#b5cc21
a balanced, vivid yellow · cool · closest name: yellow
RGB
181, 204, 33
HSL
68°, 72%, 47%
CMYK
11, 0, 84, 20
Luminance
0.5312
Every format
| HEX | #b5cc21 |
| RGB | rgb(181, 204, 33) |
| HSL | hsl(68, 72%, 47%) |
| CMYK | cmyk(11%, 0%, 84%, 20%) |
| LAB | lab(78.0 -27.4 73.2) |
| LCH | lch(78.0 78.1 110.5) |
| OKLCH | oklch(0.800 0.178 117.8) |
Copy-ready code
/* CSS */
color: #b5cc21;
background-color: #b5cc21;
/* Tailwind (arbitrary) */
class="text-[#b5cc21] bg-[#b5cc21]"
/* SCSS */
$brand: #b5cc21;
/* SwiftUI */
Color(red: 0.710, green: 0.800, blue: 0.129)
/* Android */
Color.parseColor("#b5cc21")Accessibility — WCAG contrast
Aa
#b5cc21 on white: 1.81:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#b5cc21 on black: 11.62:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red71.0%
Green80.0%
Blue12.9%
CMYK percentages
Cyan11.3%
Magenta0.0%
Yellow83.8%
Key (black)20.0%
Color previews
#b5cc21 text on a black background
contrast 11.62:1
Card sample
#b5cc21 text on a white background
contrast 1.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b5cc21;
Background color
Panel with #b5cc21 background
background-color: #b5cc21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b5cc21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(181, 204, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(181, 204, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b5cc21; background: linear-gradient(135deg, #b5cc21, #43CC21);