#cfea21
a balanced, electric yellow · cool · closest name: yellow
RGB
207, 234, 33
HSL
68°, 83%, 52%
CMYK
12, 0, 86, 8
Luminance
0.7222
Every format
| HEX | #cfea21 |
| RGB | rgb(207, 234, 33) |
| HSL | hsl(68, 83%, 52%) |
| CMYK | cmyk(12%, 0%, 86%, 8%) |
| LAB | lab(88.1 -30.9 82.3) |
| LCH | lch(88.1 87.9 110.5) |
| OKLCH | oklch(0.887 0.200 118.0) |
Copy-ready code
/* CSS */
color: #cfea21;
background-color: #cfea21;
/* Tailwind (arbitrary) */
class="text-[#cfea21] bg-[#cfea21]"
/* SCSS */
$brand: #cfea21;
/* SwiftUI */
Color(red: 0.812, green: 0.918, blue: 0.129)
/* Android */
Color.parseColor("#cfea21")Accessibility — WCAG contrast
Aa
#cfea21 on white: 1.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cfea21 on black: 15.44:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green91.8%
Blue12.9%
CMYK percentages
Cyan11.5%
Magenta0.0%
Yellow85.9%
Key (black)8.2%
Color previews
#cfea21 text on a black background
contrast 15.44:1
Card sample
#cfea21 text on a white background
contrast 1.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cfea21;
Background color
Panel with #cfea21 background
background-color: #cfea21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cfea21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 234, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 234, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cfea21; background: linear-gradient(135deg, #cfea21, #49EA21);