#cfe321
a balanced, electric yellow · cool · closest name: yellow
RGB
207, 227, 33
HSL
66°, 78%, 51%
CMYK
9, 0, 86, 11
Luminance
0.6831
Every format
| HEX | #cfe321 |
| RGB | rgb(207, 227, 33) |
| HSL | hsl(66, 78%, 51%) |
| CMYK | cmyk(9%, 0%, 86%, 11%) |
| LAB | lab(86.2 -27.6 80.8) |
| LCH | lch(86.2 85.3 108.9) |
| OKLCH | oklch(0.871 0.193 116.1) |
Copy-ready code
/* CSS */
color: #cfe321;
background-color: #cfe321;
/* Tailwind (arbitrary) */
class="text-[#cfe321] bg-[#cfe321]"
/* SCSS */
$brand: #cfe321;
/* SwiftUI */
Color(red: 0.812, green: 0.890, blue: 0.129)
/* Android */
Color.parseColor("#cfe321")Accessibility — WCAG contrast
Aa
#cfe321 on white: 1.43:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cfe321 on black: 14.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green89.0%
Blue12.9%
CMYK percentages
Cyan8.8%
Magenta0.0%
Yellow85.5%
Key (black)11.0%
Color previews
#cfe321 text on a black background
contrast 14.66:1
Card sample
#cfe321 text on a white background
contrast 1.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cfe321;
Background color
Panel with #cfe321 background
background-color: #cfe321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cfe321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 227, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 227, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cfe321; background: linear-gradient(135deg, #cfe321, #4EE321);