#648921
a dark, vivid green · cool · closest name: olivedrab
RGB
100, 137, 33
HSL
81°, 61%, 33%
CMYK
27, 0, 76, 46
Luminance
0.2071
Every format
| HEX | #648921 |
| RGB | rgb(100, 137, 33) |
| HSL | hsl(81, 61%, 33%) |
| CMYK | cmyk(27%, 0%, 76%, 46%) |
| LAB | lab(52.6 -28.8 48.3) |
| LCH | lch(52.6 56.2 120.8) |
| OKLCH | oklch(0.582 0.136 127.5) |
Copy-ready code
/* CSS */
color: #648921;
background-color: #648921;
/* Tailwind (arbitrary) */
class="text-[#648921] bg-[#648921]"
/* SCSS */
$brand: #648921;
/* SwiftUI */
Color(red: 0.392, green: 0.537, blue: 0.129)
/* Android */
Color.parseColor("#648921")Accessibility — WCAG contrast
Aa
#648921 on white: 4.08:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#648921 on black: 5.14:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green53.7%
Blue12.9%
CMYK percentages
Cyan27.0%
Magenta0.0%
Yellow75.9%
Key (black)46.3%
Color previews
#648921 text on a black background
contrast 5.14:1
Card sample
#648921 text on a white background
contrast 4.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #648921;
Background color
Panel with #648921 background
background-color: #648921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #648921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 137, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 137, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #648921; background: linear-gradient(135deg, #648921, #218923);