google-dark base16 dark
readability46/100dark97%bg#1d1f21fg#ffffffbg hue210°fg hue–mean lightness55%saturation40%warmth-0.00mean hue256° violethue variation111°distinct hues5avg contrast6.1fg contrast16.5text on bgwhiteachromatic5
Colors
base00
base01
base02
base03
base04
base05
base06
base07
base08
base09
base0A
base0B
base0C
base0D
base0E
base0F
roygcbpb
Ramp is sorted by WCAG relative luminance; the strip maps the 8 ANSI roles (base08–base0F).
Code sample
package main
import "fmt"
const (
Version = "1.2.0" // release
MaxTries = 3
)
type Server struct {
Host string
Port int
}
func (s *Server) start(tls bool) error {
addr := fmt.Sprintf("%s:%d", s.Host, s.Port)
if tls {
return listen(addr, 443)
}
return listen(addr, 80)
}
#!/usr/bin/env python3
# syntax sample: hex to hsl
import math
def hex_to_hsl(hex_code):
r = int(hex_code[1:3], 16) / 255
g = int(hex_code[3:5], 16) / 255
b = int(hex_code[5:7], 16) / 255
mx = max(r, g, b)
mn = min(r, g, b)
l = (mx + mn) / 2
return round(l * 100)
#!/bin/sh
# build the project and run tests
set -e
PREFIX="$HOME/.local"
VERSION="1.2.0"
for pkg in gcc make git; do
if ! command -v "$pkg" >/dev/null 2>&1; then
echo "missing dependency: $pkg"
fi
done
echo "building v$VERSION"
make -j4 && make test
Analysis
WCAG contrast matrix
| vs | base00 | base01 | base02 | base03 | base04 | base05 | base06 | base07 | base08 | base09 | base0a | base0b | base0c | base0d | base0e | base0f |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| base00 | · | 1.2 | 1.5 | 5.7 | 8.2 | 9.8 | 12.5 | 16.5 | 3.2 | 5.6 | 8.5 | 3.7 | 3.7 | 3.7 | 4.3 | 3.7 |
| base01 | 1.2 | · | 1.3 | 4.9 | 7.1 | 8.5 | 10.9 | 14.4 | 2.8 | 4.9 | 7.4 | 3.2 | 3.3 | 3.3 | 3.7 | 3.3 |
| base02 | 1.5 | 1.3 | · | 3.9 | 5.6 | 6.7 | 8.5 | 11.3 | 2.2 | 3.8 | 5.8 | 2.5 | 2.6 | 2.6 | 2.9 | 2.6 |
| base03 | 5.7 | 4.9 | 3.9 | · | 1.4 | 1.7 | 2.2 | 2.9 | 1.8 | 1.0 | 1.5 | 1.6 | 1.5 | 1.5 | 1.3 | 1.5 |
| base04 | 8.2 | 7.1 | 5.6 | 1.4 | · | 1.2 | 1.5 | 2.0 | 2.5 | 1.5 | 1.0 | 2.2 | 2.2 | 2.2 | 1.9 | 2.2 |
| base05 | 9.8 | 8.5 | 6.7 | 1.7 | 1.2 | · | 1.3 | 1.7 | 3.0 | 1.7 | 1.2 | 2.7 | 2.6 | 2.6 | 2.3 | 2.6 |
| base06 | 12.5 | 10.9 | 8.5 | 2.2 | 1.5 | 1.3 | · | 1.3 | 3.9 | 2.2 | 1.5 | 3.4 | 3.3 | 3.3 | 2.9 | 3.3 |
| base07 | 16.5 | 14.4 | 11.3 | 2.9 | 2.0 | 1.7 | 1.3 | · | 5.1 | 2.9 | 1.9 | 4.5 | 4.4 | 4.4 | 3.9 | 4.4 |
| base08 | 3.2 | 2.8 | 2.2 | 1.8 | 2.5 | 3.0 | 3.9 | 5.1 | · | 1.7 | 2.6 | 1.1 | 1.2 | 1.2 | 1.3 | 1.2 |
| base09 | 5.6 | 4.9 | 3.8 | 1.0 | 1.5 | 1.7 | 2.2 | 2.9 | 1.7 | · | 1.5 | 1.5 | 1.5 | 1.5 | 1.3 | 1.5 |
| base0a | 8.5 | 7.4 | 5.8 | 1.5 | 1.0 | 1.2 | 1.5 | 1.9 | 2.6 | 1.5 | · | 2.3 | 2.3 | 2.3 | 2.0 | 2.3 |
| base0b | 3.7 | 3.2 | 2.5 | 1.6 | 2.2 | 2.7 | 3.4 | 4.5 | 1.1 | 1.5 | 2.3 | · | 1.0 | 1.0 | 1.2 | 1.0 |
| base0c | 3.7 | 3.3 | 2.6 | 1.5 | 2.2 | 2.6 | 3.3 | 4.4 | 1.2 | 1.5 | 2.3 | 1.0 | · | 1.0 | 1.1 | 1.0 |
| base0d | 3.7 | 3.3 | 2.6 | 1.5 | 2.2 | 2.6 | 3.3 | 4.4 | 1.2 | 1.5 | 2.3 | 1.0 | 1.0 | · | 1.1 | 1.0 |
| base0e | 4.3 | 3.7 | 2.9 | 1.3 | 1.9 | 2.3 | 2.9 | 3.9 | 1.3 | 1.3 | 2.0 | 1.2 | 1.1 | 1.1 | · | 1.1 |
| base0f | 3.7 | 3.3 | 2.6 | 1.5 | 2.2 | 2.6 | 3.3 | 4.4 | 1.2 | 1.5 | 2.3 | 1.0 | 1.0 | 1.0 | 1.1 | · |
Each cell is the WCAG contrast ratio between the row color and the column color (darker cell = higher ratio). ≥4.5 passes AA for normal text, ≥7 passes AAA.
Terminal
user@host:~/dev/scheme$ ls -la -rw-r--r-- 8.9K user main.go -rw-r--r-- 5.8K user preview.go -rwxr-xr-x 9.9M user colorexplorer drwxr-xr-x 4096 user cache/ lrwxrwxrwx 11 user site -> public -rw-r--r-- 2400 user bundle.zip user@host:~/dev/scheme$ git diff --stat diff --git a/main.go b/main.go --- a/main.go +++ b/main.go @@ -12,7 +12,8 @@ - addr := ":8080" + addr := ":9090"