#cef41f
a balanced, electric green · cool · closest name: yellow
RGB
206, 244, 31
HSL
71°, 91%, 54%
CMYK
16, 0, 87, 4
Luminance
0.7792
Every format
| HEX | #cef41f |
| RGB | rgb(206, 244, 31) |
| HSL | hsl(71, 91%, 54%) |
| CMYK | cmyk(16%, 0%, 87%, 4%) |
| LAB | lab(90.7 -35.9 84.9) |
| LCH | lch(90.7 92.1 112.9) |
| OKLCH | oklch(0.908 0.211 120.6) |
Copy-ready code
/* CSS */
color: #cef41f;
background-color: #cef41f;
/* Tailwind (arbitrary) */
class="text-[#cef41f] bg-[#cef41f]"
/* SCSS */
$brand: #cef41f;
/* SwiftUI */
Color(red: 0.808, green: 0.957, blue: 0.122)
/* Android */
Color.parseColor("#cef41f")Accessibility — WCAG contrast
Aa
#cef41f on white: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cef41f on black: 16.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.8%
Green95.7%
Blue12.2%
CMYK percentages
Cyan15.6%
Magenta0.0%
Yellow87.3%
Key (black)4.3%
Color previews
#cef41f text on a black background
contrast 16.58:1
Card sample
#cef41f text on a white background
contrast 1.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cef41f;
Background color
Panel with #cef41f background
background-color: #cef41f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cef41f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(206, 244, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(206, 244, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cef41f; background: linear-gradient(135deg, #cef41f, #40F41F);