#678321
a dark, vivid green · cool · closest name: olivedrab
RGB
103, 131, 33
HSL
77°, 60%, 32%
CMYK
21, 0, 75, 49
Luminance
0.1923
Every format
| HEX | #678321 |
| RGB | rgb(103, 131, 33) |
| HSL | hsl(77, 60%, 32%) |
| CMYK | cmyk(21%, 0%, 75%, 49%) |
| LAB | lab(51.0 -24.6 46.7) |
| LCH | lch(51.0 52.8 117.8) |
| OKLCH | oklch(0.569 0.126 124.4) |
Copy-ready code
/* CSS */
color: #678321;
background-color: #678321;
/* Tailwind (arbitrary) */
class="text-[#678321] bg-[#678321]"
/* SCSS */
$brand: #678321;
/* SwiftUI */
Color(red: 0.404, green: 0.514, blue: 0.129)
/* Android */
Color.parseColor("#678321")Accessibility — WCAG contrast
Aa
#678321 on white: 4.33:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#678321 on black: 4.85:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.4%
Green51.4%
Blue12.9%
CMYK percentages
Cyan21.4%
Magenta0.0%
Yellow74.8%
Key (black)48.6%
Color previews
#678321 text on a black background
contrast 4.85:1
Card sample
#678321 text on a white background
contrast 4.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #678321;
Background color
Panel with #678321 background
background-color: #678321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #678321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(103, 131, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(103, 131, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #678321; background: linear-gradient(135deg, #678321, #268321);