#b1b921
a dark, vivid yellow · cool · closest name: olive
RGB
177, 185, 33
HSL
63°, 70%, 43%
CMYK
4, 0, 82, 28
Luminance
0.4415
Every format
| HEX | #b1b921 |
| RGB | rgb(177, 185, 33) |
| HSL | hsl(63, 70%, 43%) |
| CMYK | cmyk(4%, 0%, 82%, 28%) |
| LAB | lab(72.3 -19.8 68.3) |
| LCH | lch(72.3 71.1 106.2) |
| OKLCH | oklch(0.755 0.160 112.9) |
Copy-ready code
/* CSS */
color: #b1b921;
background-color: #b1b921;
/* Tailwind (arbitrary) */
class="text-[#b1b921] bg-[#b1b921]"
/* SCSS */
$brand: #b1b921;
/* SwiftUI */
Color(red: 0.694, green: 0.725, blue: 0.129)
/* Android */
Color.parseColor("#b1b921")Accessibility — WCAG contrast
Aa
#b1b921 on white: 2.14:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#b1b921 on black: 9.83:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red69.4%
Green72.5%
Blue12.9%
CMYK percentages
Cyan4.3%
Magenta0.0%
Yellow82.2%
Key (black)27.5%
Color previews
#b1b921 text on a black background
contrast 9.83:1
Card sample
#b1b921 text on a white background
contrast 2.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b1b921;
Background color
Panel with #b1b921 background
background-color: #b1b921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b1b921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(177, 185, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(177, 185, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b1b921; background: linear-gradient(135deg, #b1b921, #4BB921);