#4d570b
a deep, electric yellow · cool · closest name: olive
RGB
77, 87, 11
HSL
68°, 78%, 19%
CMYK
12, 0, 87, 66
Luminance
0.0842
Every format
| HEX | #4d570b |
| RGB | rgb(77, 87, 11) |
| HSL | hsl(68, 78%, 19%) |
| CMYK | cmyk(12%, 0%, 87%, 66%) |
| LAB | lab(34.8 -14.4 38.7) |
| LCH | lch(34.8 41.3 110.4) |
| OKLCH | oklch(0.433 0.095 117.4) |
Copy-ready code
/* CSS */
color: #4d570b;
background-color: #4d570b;
/* Tailwind (arbitrary) */
class="text-[#4d570b] bg-[#4d570b]"
/* SCSS */
$brand: #4d570b;
/* SwiftUI */
Color(red: 0.302, green: 0.341, blue: 0.043)
/* Android */
Color.parseColor("#4d570b")Accessibility — WCAG contrast
Aa
#4d570b on white: 7.83:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#4d570b on black: 2.68:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green34.1%
Blue4.3%
CMYK percentages
Cyan11.5%
Magenta0.0%
Yellow87.4%
Key (black)65.9%
Color previews
#4d570b text on a black background
contrast 2.68:1
Card sample
#4d570b text on a white background
contrast 7.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4d570b;
Background color
Panel with #4d570b background
background-color: #4d570b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4d570b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 87, 11, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 87, 11, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4d570b; background: linear-gradient(135deg, #4d570b, #1A570B);