#cfed21
a balanced, electric yellow · cool · closest name: yellow
RGB
207, 237, 33
HSL
69°, 85%, 53%
CMYK
13, 0, 86, 7
Luminance
0.7394
Every format
| HEX | #cfed21 |
| RGB | rgb(207, 237, 33) |
| HSL | hsl(69, 85%, 53%) |
| CMYK | cmyk(13%, 0%, 86%, 7%) |
| LAB | lab(88.9 -32.2 83.0) |
| LCH | lch(88.9 89.1 111.2) |
| OKLCH | oklch(0.893 0.203 118.7) |
Copy-ready code
/* CSS */
color: #cfed21;
background-color: #cfed21;
/* Tailwind (arbitrary) */
class="text-[#cfed21] bg-[#cfed21]"
/* SCSS */
$brand: #cfed21;
/* SwiftUI */
Color(red: 0.812, green: 0.929, blue: 0.129)
/* Android */
Color.parseColor("#cfed21")Accessibility — WCAG contrast
Aa
#cfed21 on white: 1.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cfed21 on black: 15.79:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green92.9%
Blue12.9%
CMYK percentages
Cyan12.7%
Magenta0.0%
Yellow86.1%
Key (black)7.1%
Color previews
#cfed21 text on a black background
contrast 15.79:1
Card sample
#cfed21 text on a white background
contrast 1.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cfed21;
Background color
Panel with #cfed21 background
background-color: #cfed21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cfed21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 237, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 237, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cfed21; background: linear-gradient(135deg, #cfed21, #47ED21);