#cef321
a balanced, electric green · cool · closest name: yellow
RGB
206, 243, 33
HSL
71°, 90%, 54%
CMYK
15, 0, 86, 5
Luminance
0.7733
Every format
| HEX | #cef321 |
| RGB | rgb(206, 243, 33) |
| HSL | hsl(71, 90%, 54%) |
| CMYK | cmyk(15%, 0%, 86%, 5%) |
| LAB | lab(90.5 -35.4 84.3) |
| LCH | lch(90.5 91.4 112.8) |
| OKLCH | oklch(0.906 0.210 120.4) |
Copy-ready code
/* CSS */
color: #cef321;
background-color: #cef321;
/* Tailwind (arbitrary) */
class="text-[#cef321] bg-[#cef321]"
/* SCSS */
$brand: #cef321;
/* SwiftUI */
Color(red: 0.808, green: 0.953, blue: 0.129)
/* Android */
Color.parseColor("#cef321")Accessibility — WCAG contrast
Aa
#cef321 on white: 1.28:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cef321 on black: 16.47:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.8%
Green95.3%
Blue12.9%
CMYK percentages
Cyan15.2%
Magenta0.0%
Yellow86.4%
Key (black)4.7%
Color previews
#cef321 text on a black background
contrast 16.47:1
Card sample
#cef321 text on a white background
contrast 1.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cef321;
Background color
Panel with #cef321 background
background-color: #cef321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cef321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(206, 243, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(206, 243, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cef321; background: linear-gradient(135deg, #cef321, #42F321);