#645f13
a deep, vivid yellow · cool · closest name: olive
RGB
100, 95, 19
HSL
56°, 68%, 23%
CMYK
0, 5, 81, 61
Luminance
0.1094
Every format
| HEX | #645f13 |
| RGB | rgb(100, 95, 19) |
| HSL | hsl(56, 68%, 23%) |
| CMYK | cmyk(0%, 5%, 81%, 61%) |
| LAB | lab(39.5 -7.4 40.9) |
| LCH | lch(39.5 41.6 100.2) |
| OKLCH | oklch(0.476 0.093 105.5) |
Copy-ready code
/* CSS */
color: #645f13;
background-color: #645f13;
/* Tailwind (arbitrary) */
class="text-[#645f13] bg-[#645f13]"
/* SCSS */
$brand: #645f13;
/* SwiftUI */
Color(red: 0.392, green: 0.373, blue: 0.075)
/* Android */
Color.parseColor("#645f13")Accessibility — WCAG contrast
Aa
#645f13 on white: 6.59:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#645f13 on black: 3.19:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green37.3%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta5.0%
Yellow81.0%
Key (black)60.8%
Color previews
#645f13 text on a black background
contrast 3.19:1
Card sample
#645f13 text on a white background
contrast 6.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #645f13;
Background color
Panel with #645f13 background
background-color: #645f13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #645f13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 95, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 95, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #645f13; background: linear-gradient(135deg, #645f13, #336413);