#819d21
a dark, vivid green · cool · closest name: olivedrab
RGB
129, 157, 33
HSL
74°, 65%, 37%
CMYK
18, 0, 79, 38
Luminance
0.2889
Every format
| HEX | #819d21 |
| RGB | rgb(129, 157, 33) |
| HSL | hsl(74, 65%, 37%) |
| CMYK | cmyk(18%, 0%, 79%, 38%) |
| LAB | lab(60.7 -26.4 56.6) |
| LCH | lch(60.7 62.5 115.0) |
| OKLCH | oklch(0.652 0.147 122.1) |
Copy-ready code
/* CSS */
color: #819d21;
background-color: #819d21;
/* Tailwind (arbitrary) */
class="text-[#819d21] bg-[#819d21]"
/* SCSS */
$brand: #819d21;
/* SwiftUI */
Color(red: 0.506, green: 0.616, blue: 0.129)
/* Android */
Color.parseColor("#819d21")Accessibility — WCAG contrast
Aa
#819d21 on white: 3.10:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#819d21 on black: 6.78:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green61.6%
Blue12.9%
CMYK percentages
Cyan17.8%
Magenta0.0%
Yellow79.0%
Key (black)38.4%
Color previews
#819d21 text on a black background
contrast 6.78:1
Card sample
#819d21 text on a white background
contrast 3.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #819d21;
Background color
Panel with #819d21 background
background-color: #819d21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #819d21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 157, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 157, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #819d21; background: linear-gradient(135deg, #819d21, #2E9D21);