#cefd37
a balanced, electric green · cool · closest name: yellow
RGB
206, 253, 55
HSL
74°, 98%, 60%
CMYK
19, 0, 78, 1
Luminance
0.8365
Every format
| HEX | #cefd37 |
| RGB | rgb(206, 253, 55) |
| HSL | hsl(74, 98%, 60%) |
| CMYK | cmyk(19%, 0%, 78%, 1%) |
| LAB | lab(93.3 -39.2 81.8) |
| LCH | lch(93.3 90.7 115.6) |
| OKLCH | oklch(0.929 0.213 122.8) |
Copy-ready code
/* CSS */
color: #cefd37;
background-color: #cefd37;
/* Tailwind (arbitrary) */
class="text-[#cefd37] bg-[#cefd37]"
/* SCSS */
$brand: #cefd37;
/* SwiftUI */
Color(red: 0.808, green: 0.992, blue: 0.216)
/* Android */
Color.parseColor("#cefd37")Accessibility — WCAG contrast
Aa
#cefd37 on white: 1.18:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cefd37 on black: 17.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.8%
Green99.2%
Blue21.6%
CMYK percentages
Cyan18.6%
Magenta0.0%
Yellow78.3%
Key (black)0.8%
Color previews
#cefd37 text on a black background
contrast 17.73:1
Card sample
#cefd37 text on a white background
contrast 1.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cefd37;
Background color
Panel with #cefd37 background
background-color: #cefd37;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cefd37;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(206, 253, 55, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(206, 253, 55, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cefd37; background: linear-gradient(135deg, #cefd37, #4AFD37);