#516c01
a deep, electric green · cool · closest name: olivedrab
RGB
81, 108, 1
HSL
75°, 98%, 21%
CMYK
25, 0, 99, 58
Luminance
0.1248
Every format
| HEX | #516c01 |
| RGB | rgb(81, 108, 1) |
| HSL | hsl(75, 98%, 21%) |
| CMYK | cmyk(25%, 0%, 99%, 58%) |
| LAB | lab(42.0 -24.0 47.4) |
| LCH | lch(42.0 53.1 116.8) |
| OKLCH | oklch(0.492 0.123 125.0) |
Copy-ready code
/* CSS */
color: #516c01;
background-color: #516c01;
/* Tailwind (arbitrary) */
class="text-[#516c01] bg-[#516c01]"
/* SCSS */
$brand: #516c01;
/* SwiftUI */
Color(red: 0.318, green: 0.424, blue: 0.004)
/* Android */
Color.parseColor("#516c01")Accessibility — WCAG contrast
Aa
#516c01 on white: 6.01:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#516c01 on black: 3.50:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green42.4%
Blue0.4%
CMYK percentages
Cyan25.0%
Magenta0.0%
Yellow99.1%
Key (black)57.6%
Color previews
#516c01 text on a black background
contrast 3.50:1
Card sample
#516c01 text on a white background
contrast 6.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #516c01;
Background color
Panel with #516c01 background
background-color: #516c01;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #516c01;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 108, 1, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 108, 1, 0.45);
Border & gradient
Gradient panel
border: 3px solid #516c01; background: linear-gradient(135deg, #516c01, #0A6C01);