#cfe921
a balanced, electric yellow · cool · closest name: yellow
RGB
207, 233, 33
HSL
68°, 82%, 52%
CMYK
11, 0, 86, 9
Luminance
0.7165
Every format
| HEX | #cfe921 |
| RGB | rgb(207, 233, 33) |
| HSL | hsl(68, 82%, 52%) |
| CMYK | cmyk(11%, 0%, 86%, 9%) |
| LAB | lab(87.8 -30.4 82.1) |
| LCH | lch(87.8 87.6 110.3) |
| OKLCH | oklch(0.884 0.199 117.7) |
Copy-ready code
/* CSS */
color: #cfe921;
background-color: #cfe921;
/* Tailwind (arbitrary) */
class="text-[#cfe921] bg-[#cfe921]"
/* SCSS */
$brand: #cfe921;
/* SwiftUI */
Color(red: 0.812, green: 0.914, blue: 0.129)
/* Android */
Color.parseColor("#cfe921")Accessibility — WCAG contrast
Aa
#cfe921 on white: 1.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cfe921 on black: 15.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green91.4%
Blue12.9%
CMYK percentages
Cyan11.2%
Magenta0.0%
Yellow85.8%
Key (black)8.6%
Color previews
#cfe921 text on a black background
contrast 15.33:1
Card sample
#cfe921 text on a white background
contrast 1.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cfe921;
Background color
Panel with #cfe921 background
background-color: #cfe921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cfe921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 233, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 233, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cfe921; background: linear-gradient(135deg, #cfe921, #4AE921);