#649b21
a dark, vivid green · cool · closest name: olivedrab
RGB
100, 155, 33
HSL
87°, 65%, 37%
CMYK
36, 0, 79, 39
Luminance
0.2626
Every format
| HEX | #649b21 |
| RGB | rgb(100, 155, 33) |
| HSL | hsl(87, 65%, 37%) |
| CMYK | cmyk(36%, 0%, 79%, 39%) |
| LAB | lab(58.3 -37.1 53.7) |
| LCH | lch(58.3 65.3 124.6) |
| OKLCH | oklch(0.628 0.159 131.5) |
Copy-ready code
/* CSS */
color: #649b21;
background-color: #649b21;
/* Tailwind (arbitrary) */
class="text-[#649b21] bg-[#649b21]"
/* SCSS */
$brand: #649b21;
/* SwiftUI */
Color(red: 0.392, green: 0.608, blue: 0.129)
/* Android */
Color.parseColor("#649b21")Accessibility — WCAG contrast
Aa
#649b21 on white: 3.36:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#649b21 on black: 6.25:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green60.8%
Blue12.9%
CMYK percentages
Cyan35.5%
Magenta0.0%
Yellow78.7%
Key (black)39.2%
Color previews
#649b21 text on a black background
contrast 6.25:1
Card sample
#649b21 text on a white background
contrast 3.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #649b21;
Background color
Panel with #649b21 background
background-color: #649b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #649b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 155, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 155, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #649b21; background: linear-gradient(135deg, #649b21, #219B2F);