#688921
a dark, vivid green · cool · “olivedrab”
RGB
104, 137, 33
HSL
79°, 61%, 33%
CMYK
24, 0, 76, 46
Luminance
0.2094
Every format
| HEX | #688921 |
| RGB | rgb(104, 137, 33) |
| HSL | hsl(79, 61%, 33%) |
| CMYK | cmyk(24%, 0%, 76%, 46%) |
| LAB | lab(52.9 -27.2 48.6) |
| LCH | lch(52.9 55.7 119.2) |
| OKLCH | oklch(0.585 0.134 125.9) |
Copy-ready code
/* CSS */
color: #688921;
background-color: #688921;
/* Tailwind (arbitrary) */
class="text-[#688921] bg-[#688921]"
/* SCSS */
$brand: #688921;
/* SwiftUI */
Color(red: 0.408, green: 0.537, blue: 0.129)
/* Android */
Color.parseColor("#688921")Accessibility — WCAG contrast
Aa
#688921 on white: 4.05:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#688921 on black: 5.19:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.8%
Green53.7%
Blue12.9%
CMYK percentages
Cyan24.1%
Magenta0.0%
Yellow75.9%
Key (black)46.3%
Color previews
#688921 text on a black background
contrast 5.19:1
Card sample
#688921 text on a white background
contrast 4.05:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #688921;
Background color
Panel with #688921 background
background-color: #688921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #688921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(104, 137, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(104, 137, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #688921; background: linear-gradient(135deg, #688921, #238921);