#b7cf21
a balanced, vivid yellow · cool · closest name: yellow
RGB
183, 207, 33
HSL
68°, 73%, 47%
CMYK
12, 0, 84, 19
Luminance
0.5480
Every format
| HEX | #b7cf21 |
| RGB | rgb(183, 207, 33) |
| HSL | hsl(68, 73%, 47%) |
| CMYK | cmyk(12%, 0%, 84%, 19%) |
| LAB | lab(78.9 -28.0 74.0) |
| LCH | lch(78.9 79.2 110.7) |
| OKLCH | oklch(0.809 0.181 118.0) |
Copy-ready code
/* CSS */
color: #b7cf21;
background-color: #b7cf21;
/* Tailwind (arbitrary) */
class="text-[#b7cf21] bg-[#b7cf21]"
/* SCSS */
$brand: #b7cf21;
/* SwiftUI */
Color(red: 0.718, green: 0.812, blue: 0.129)
/* Android */
Color.parseColor("#b7cf21")Accessibility — WCAG contrast
Aa
#b7cf21 on white: 1.76:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#b7cf21 on black: 11.96:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red71.8%
Green81.2%
Blue12.9%
CMYK percentages
Cyan11.6%
Magenta0.0%
Yellow84.1%
Key (black)18.8%
Color previews
#b7cf21 text on a black background
contrast 11.96:1
Card sample
#b7cf21 text on a white background
contrast 1.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b7cf21;
Background color
Panel with #b7cf21 background
background-color: #b7cf21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b7cf21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(183, 207, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(183, 207, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b7cf21; background: linear-gradient(135deg, #b7cf21, #43CF21);