#cfeb21
a balanced, electric yellow · cool · closest name: yellow
RGB
207, 235, 33
HSL
68°, 84%, 53%
CMYK
12, 0, 86, 8
Luminance
0.7279
Every format
| HEX | #cfeb21 |
| RGB | rgb(207, 235, 33) |
| HSL | hsl(68, 84%, 53%) |
| CMYK | cmyk(12%, 0%, 86%, 8%) |
| LAB | lab(88.3 -31.3 82.6) |
| LCH | lch(88.3 88.3 110.8) |
| OKLCH | oklch(0.889 0.201 118.2) |
Copy-ready code
/* CSS */
color: #cfeb21;
background-color: #cfeb21;
/* Tailwind (arbitrary) */
class="text-[#cfeb21] bg-[#cfeb21]"
/* SCSS */
$brand: #cfeb21;
/* SwiftUI */
Color(red: 0.812, green: 0.922, blue: 0.129)
/* Android */
Color.parseColor("#cfeb21")Accessibility — WCAG contrast
Aa
#cfeb21 on white: 1.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cfeb21 on black: 15.56:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green92.2%
Blue12.9%
CMYK percentages
Cyan11.9%
Magenta0.0%
Yellow86.0%
Key (black)7.8%
Color previews
#cfeb21 text on a black background
contrast 15.56:1
Card sample
#cfeb21 text on a white background
contrast 1.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cfeb21;
Background color
Panel with #cfeb21 background
background-color: #cfeb21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cfeb21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 235, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 235, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cfeb21; background: linear-gradient(135deg, #cfeb21, #48EB21);