#b5b511
a dark, electric yellow · cool · closest name: olive
RGB
181, 181, 17
HSL
60°, 83%, 39%
CMYK
0, 0, 91, 29
Luminance
0.4291
Every format
| HEX | #b5b511 |
| RGB | rgb(181, 181, 17) |
| HSL | hsl(60, 83%, 39%) |
| CMYK | cmyk(0%, 0%, 91%, 29%) |
| LAB | lab(71.5 -16.4 71.0) |
| LCH | lch(71.5 72.9 103.0) |
| OKLCH | oklch(0.749 0.160 109.7) |
Copy-ready code
/* CSS */
color: #b5b511;
background-color: #b5b511;
/* Tailwind (arbitrary) */
class="text-[#b5b511] bg-[#b5b511]"
/* SCSS */
$brand: #b5b511;
/* SwiftUI */
Color(red: 0.710, green: 0.710, blue: 0.067)
/* Android */
Color.parseColor("#b5b511")Accessibility — WCAG contrast
Aa
#b5b511 on white: 2.19:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#b5b511 on black: 9.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red71.0%
Green71.0%
Blue6.7%
CMYK percentages
Cyan0.0%
Magenta0.0%
Yellow90.6%
Key (black)29.0%
Color previews
#b5b511 text on a black background
contrast 9.58:1
Card sample
#b5b511 text on a white background
contrast 2.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b5b511;
Background color
Panel with #b5b511 background
background-color: #b5b511;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b5b511;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(181, 181, 17, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(181, 181, 17, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b5b511; background: linear-gradient(135deg, #b5b511, #48B511);