#cfef37
a balanced, electric green · cool · closest name: yellow
RGB
207, 239, 55
HSL
70°, 85%, 58%
CMYK
13, 0, 77, 6
Luminance
0.7527
Every format
| HEX | #cfef37 |
| RGB | rgb(207, 239, 55) |
| HSL | hsl(70, 85%, 58%) |
| CMYK | cmyk(13%, 0%, 77%, 6%) |
| LAB | lab(89.5 -32.5 78.3) |
| LCH | lch(89.5 84.8 112.5) |
| OKLCH | oklch(0.899 0.197 119.5) |
Copy-ready code
/* CSS */
color: #cfef37;
background-color: #cfef37;
/* Tailwind (arbitrary) */
class="text-[#cfef37] bg-[#cfef37]"
/* SCSS */
$brand: #cfef37;
/* SwiftUI */
Color(red: 0.812, green: 0.937, blue: 0.216)
/* Android */
Color.parseColor("#cfef37")Accessibility — WCAG contrast
Aa
#cfef37 on white: 1.31:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cfef37 on black: 16.05:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green93.7%
Blue21.6%
CMYK percentages
Cyan13.4%
Magenta0.0%
Yellow77.0%
Key (black)6.3%
Color previews
#cfef37 text on a black background
contrast 16.05:1
Card sample
#cfef37 text on a white background
contrast 1.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cfef37;
Background color
Panel with #cfef37 background
background-color: #cfef37;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cfef37;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 239, 55, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 239, 55, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cfef37; background: linear-gradient(135deg, #cfef37, #54EF37);