Use Human++ palette for all colored output

Switch from ANSI basic colors to Human++ true-color palette:
- Additions: quiet green (base13 #61b186)
- Deletions: quiet red (base10 #c8518f)
- Hunk headers: cyan (base0C #1ad0d6)
- Stat +/-: green/pink (base0B/base08)
- Context lines: fg dim (base04 #828079)
- Log hashes: amber (base0A #f2a633)
- Log dates: fg dim (base04)
- Show commit hash: amber (base0A)
- Status staged: bold green (base0B)
- Status unstaged: bold pink (base08)
- Status untracked: fg dim (base04)

Fix color.zig naming: hpp_teal -> hpp_green (base0B is green, not teal).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: fielding

src/cmd/log.zig

@@ -37,8 +37,8 @@ pub fn run(repo: *c.git_repository, human: bool, count: usize, w: *Writer) !void
             const d = fmt.epochToDate(c.git_commit_time(commit));
             if (use_color) {
                 try w.print("{s}{s}{s} {s}{d}-{d:0>2}-{d:0>2}{s} {s}\n", .{
-                    color.yellow, short_hash, color.reset,
-                    color.dim,    d.year,     d.month, d.day, color.reset,
+                    color.hpp_amber, short_hash, color.reset,
+                    color.hpp_fg_dim, d.year,  d.month, d.day, color.reset,
                     summary,
                 });
             } else {

src/cmd/show.zig

@@ -42,7 +42,7 @@ pub fn run(repo: *c.git_repository, human: bool, stat: bool, rev: ?[]const u8, w
         const d = fmt.epochToDate(c.git_commit_time(commit));
 
         if (use_color) {
-            try w.print("{s}commit {s}{s}\n", .{ color.yellow, full_hash, color.reset });
+            try w.print("{s}commit {s}{s}\n", .{ color.hpp_amber, full_hash, color.reset });
             try w.print("{s}Author:{s} {s} <{s}>\n", .{ color.bold, color.reset, name, email });
             try w.print("{s}Date:{s}   {d}-{d:0>2}-{d:0>2}\n", .{ color.bold, color.reset, d.year, d.month, d.day });
         } else {

src/cmd/status.zig

@@ -80,7 +80,7 @@ fn writeHuman(status_list: ?*c.git_status_list, count: usize, w: *Writer) !void
     }
 
     if (has_staged) {
-        if (use_color) try w.print("{s}staged:{s}\n", .{ color.bright_green, color.reset }) else try w.writeAll("staged:\n");
+        if (use_color) try w.print("{s}{s}staged:{s}\n", .{ color.bold, color.hpp_green, color.reset }) else try w.writeAll("staged:\n");
         for (0..count) |i| {
             const entry = c.git_status_byindex(status_list, i);
             if (entry == null) continue;
@@ -89,7 +89,7 @@ fn writeHuman(status_list: ?*c.git_status_list, count: usize, w: *Writer) !void
             if (label) |l| {
                 const path = if (entry.*.head_to_index != null) entry.*.head_to_index.*.new_file.path else continue;
                 if (use_color) {
-                    try w.print("  {s}{s}:{s} {s}\n", .{ color.green, l, color.reset, std.mem.span(path) });
+                    try w.print("  {s}{s}:{s} {s}\n", .{ color.hpp_quiet_green, l, color.reset, std.mem.span(path) });
                 } else {
                     try w.print("  {s}: {s}\n", .{ l, std.mem.span(path) });
                 }
@@ -99,7 +99,7 @@ fn writeHuman(status_list: ?*c.git_status_list, count: usize, w: *Writer) !void
 
     if (has_unstaged) {
         if (has_staged) try w.writeByte('\n');
-        if (use_color) try w.print("{s}unstaged:{s}\n", .{ color.bright_yellow, color.reset }) else try w.writeAll("unstaged:\n");
+        if (use_color) try w.print("{s}{s}unstaged:{s}\n", .{ color.bold, color.hpp_pink, color.reset }) else try w.writeAll("unstaged:\n");
         for (0..count) |i| {
             const entry = c.git_status_byindex(status_list, i);
             if (entry == null) continue;
@@ -109,7 +109,7 @@ fn writeHuman(status_list: ?*c.git_status_list, count: usize, w: *Writer) !void
             if (label) |l| {
                 const path = if (entry.*.index_to_workdir != null) entry.*.index_to_workdir.*.new_file.path else continue;
                 if (use_color) {
-                    try w.print("  {s}{s}:{s} {s}\n", .{ color.yellow, l, color.reset, std.mem.span(path) });
+                    try w.print("  {s}{s}:{s} {s}\n", .{ color.hpp_quiet_red, l, color.reset, std.mem.span(path) });
                 } else {
                     try w.print("  {s}: {s}\n", .{ l, std.mem.span(path) });
                 }
@@ -126,7 +126,7 @@ fn writeHuman(status_list: ?*c.git_status_list, count: usize, w: *Writer) !void
             if (entry.*.status != c.GIT_STATUS_WT_NEW) continue;
             const path = if (entry.*.index_to_workdir != null) entry.*.index_to_workdir.*.new_file.path else continue;
             if (use_color) {
-                try w.print("  {s}{s}{s}\n", .{ color.dim, std.mem.span(path), color.reset });
+                try w.print("  {s}{s}{s}\n", .{ color.hpp_fg_dim, std.mem.span(path), color.reset });
             } else {
                 try w.print("  {s}\n", .{std.mem.span(path)});
             }

src/color.zig

@@ -4,14 +4,24 @@ pub const reset = "\x1b[0m";
 pub const bold = "\x1b[1m";
 pub const dim = "\x1b[2m";
 
+// Standard ANSI
 pub const green = "\x1b[32m";
 pub const yellow = "\x1b[33m";
 pub const cyan = "\x1b[36m";
-
 pub const bright_red = "\x1b[91m";
 pub const bright_green = "\x1b[92m";
 pub const bright_yellow = "\x1b[93m";
 
+// Human++ palette (true-color)
+pub const hpp_pink = "\x1b[38;2;231;52;156m"; // base08 #e7349c
+pub const hpp_amber = "\x1b[38;2;242;166;51m"; // base0A #f2a633
+pub const hpp_cyan = "\x1b[38;2;26;208;214m"; // base0C #1ad0d6
+pub const hpp_green = "\x1b[38;2;4;179;114m"; // base0B #04b372
+pub const hpp_lime = "\x1b[38;2;187;255;0m"; // base0F #bbff00
+pub const hpp_quiet_green = "\x1b[38;2;97;177;134m"; // base13 #61b186
+pub const hpp_quiet_red = "\x1b[38;2;200;81;143m"; // base10 #c8518f
+pub const hpp_fg_dim = "\x1b[38;2;130;128;121m"; // base04 #828079
+
 pub fn isTty() bool {
     return std.posix.isatty(std.fs.File.stdout().handle);
 }

src/fmt.zig

@@ -99,7 +99,7 @@ pub fn humanCallback(
         },
         'H' => {
             if (ctx.use_color) {
-                w.writeAll(color.cyan) catch return -1;
+                w.writeAll(color.hpp_cyan) catch return -1;
                 w.writeAll(slice) catch return -1;
                 w.writeAll(color.reset) catch return -1;
             } else {
@@ -108,7 +108,7 @@ pub fn humanCallback(
         },
         '+' => {
             if (ctx.use_color) {
-                w.writeAll(color.bright_green) catch return -1;
+                w.writeAll(color.hpp_quiet_green) catch return -1;
                 w.writeByte('+') catch return -1;
                 w.writeAll(slice) catch return -1;
                 w.writeAll(color.reset) catch return -1;
@@ -119,7 +119,7 @@ pub fn humanCallback(
         },
         '-' => {
             if (ctx.use_color) {
-                w.writeAll(color.bright_red) catch return -1;
+                w.writeAll(color.hpp_quiet_red) catch return -1;
                 w.writeByte('-') catch return -1;
                 w.writeAll(slice) catch return -1;
                 w.writeAll(color.reset) catch return -1;
@@ -130,7 +130,7 @@ pub fn humanCallback(
         },
         ' ' => {
             if (ctx.use_color) {
-                w.writeAll(color.dim) catch return -1;
+                w.writeAll(color.hpp_fg_dim) catch return -1;
                 w.writeByte(' ') catch return -1;
                 w.writeAll(slice) catch return -1;
                 w.writeAll(color.reset) catch return -1;
@@ -157,8 +157,8 @@ pub fn writeStat(diff_result: ?*c.git_diff, use_color: bool, w: *Writer) !void {
 
     if (use_color) {
         try w.print("{s}{d} file{s}{s}, ", .{ color.bold, total_files, if (total_files != 1) "s" else "", color.reset });
-        try w.print("{s}+{d}{s} ", .{ color.bright_green, total_add, color.reset });
-        try w.print("{s}-{d}{s}\n", .{ color.bright_red, total_del, color.reset });
+        try w.print("{s}+{d}{s} ", .{ color.hpp_green, total_add, color.reset });
+        try w.print("{s}-{d}{s}\n", .{ color.hpp_pink, total_del, color.reset });
     } else {
         try w.print("{d} file{s}, +{d} -{d}\n", .{ total_files, if (total_files != 1) "s" else "", total_add, total_del });
     }
@@ -186,9 +186,9 @@ pub fn writeStat(diff_result: ?*c.git_diff, use_color: bool, w: *Writer) !void {
 
         if (use_color) {
             try w.print("  {s} ", .{path});
-            if (file_add > 0) try w.print("{s}+{d}{s}", .{ color.bright_green, file_add, color.reset });
+            if (file_add > 0) try w.print("{s}+{d}{s}", .{ color.hpp_green, file_add, color.reset });
             if (file_add > 0 and file_del > 0) try w.writeByte(' ');
-            if (file_del > 0) try w.print("{s}-{d}{s}", .{ color.bright_red, file_del, color.reset });
+            if (file_del > 0) try w.print("{s}-{d}{s}", .{ color.hpp_pink, file_del, color.reset });
             try w.writeByte('\n');
         } else {
             try w.print("  {s} ", .{path});