#646c13
a deep, vivid yellow · cool · closest name: olive
RGB
100, 108, 19
HSL
65°, 70%, 25%
CMYK
7, 0, 82, 58
Luminance
0.1348
Every format
| HEX | #646c13 |
| RGB | rgb(100, 108, 19) |
| HSL | hsl(65, 70%, 25%) |
| CMYK | cmyk(7%, 0%, 82%, 58%) |
| LAB | lab(43.5 -14.7 44.6) |
| LCH | lch(43.5 46.9 108.2) |
| OKLCH | oklch(0.508 0.107 114.9) |
Copy-ready code
/* CSS */
color: #646c13;
background-color: #646c13;
/* Tailwind (arbitrary) */
class="text-[#646c13] bg-[#646c13]"
/* SCSS */
$brand: #646c13;
/* SwiftUI */
Color(red: 0.392, green: 0.424, blue: 0.075)
/* Android */
Color.parseColor("#646c13")Accessibility — WCAG contrast
Aa
#646c13 on white: 5.68:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#646c13 on black: 3.70:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green42.4%
Blue7.5%
CMYK percentages
Cyan7.4%
Magenta0.0%
Yellow82.4%
Key (black)57.6%
Color previews
#646c13 text on a black background
contrast 3.70:1
Card sample
#646c13 text on a white background
contrast 5.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #646c13;
Background color
Panel with #646c13 background
background-color: #646c13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #646c13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 108, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 108, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #646c13; background: linear-gradient(135deg, #646c13, #296C13);