#646421
a dark, vivid yellow · cool · closest name: olive
RGB
100, 100, 33
HSL
60°, 50%, 26%
CMYK
0, 0, 67, 61
Luminance
0.1193
Every format
| HEX | #646421 |
| RGB | rgb(100, 100, 33) |
| HSL | hsl(60, 50%, 26%) |
| CMYK | cmyk(0%, 0%, 67%, 61%) |
| LAB | lab(41.1 -9.4 36.7) |
| LCH | lch(41.1 37.9 104.4) |
| OKLCH | oklch(0.489 0.088 109.3) |
Copy-ready code
/* CSS */
color: #646421;
background-color: #646421;
/* Tailwind (arbitrary) */
class="text-[#646421] bg-[#646421]"
/* SCSS */
$brand: #646421;
/* SwiftUI */
Color(red: 0.392, green: 0.392, blue: 0.129)
/* Android */
Color.parseColor("#646421")Accessibility — WCAG contrast
Aa
#646421 on white: 6.20:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#646421 on black: 3.39:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green39.2%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta0.0%
Yellow67.0%
Key (black)60.8%
Color previews
#646421 text on a black background
contrast 3.39:1
Card sample
#646421 text on a white background
contrast 6.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #646421;
Background color
Panel with #646421 background
background-color: #646421;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #646421;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 100, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 100, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #646421; background: linear-gradient(135deg, #646421, #376421);