#b58f21
a dark, vivid yellow · warm · closest name: olive
RGB
181, 143, 33
HSL
45°, 69%, 42%
CMYK
0, 21, 82, 29
Luminance
0.2958
Every format
| HEX | #b58f21 |
| RGB | rgb(181, 143, 33) |
| HSL | hsl(45, 69%, 42%) |
| CMYK | cmyk(0%, 21%, 82%, 29%) |
| LAB | lab(61.3 4.1 58.8) |
| LCH | lch(61.3 59.0 86.1) |
| OKLCH | oklch(0.668 0.127 88.0) |
Copy-ready code
/* CSS */
color: #b58f21;
background-color: #b58f21;
/* Tailwind (arbitrary) */
class="text-[#b58f21] bg-[#b58f21]"
/* SCSS */
$brand: #b58f21;
/* SwiftUI */
Color(red: 0.710, green: 0.561, blue: 0.129)
/* Android */
Color.parseColor("#b58f21")Accessibility — WCAG contrast
Aa
#b58f21 on white: 3.04:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#b58f21 on black: 6.92:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red71.0%
Green56.1%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta21.0%
Yellow81.8%
Key (black)29.0%
Color previews
#b58f21 text on a black background
contrast 6.92:1
Card sample
#b58f21 text on a white background
contrast 3.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b58f21;
Background color
Panel with #b58f21 background
background-color: #b58f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b58f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(181, 143, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(181, 143, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b58f21; background: linear-gradient(135deg, #b58f21, #78B521);