#ceff3d
a balanced, electric green · cool · closest name: yellow
RGB
206, 255, 61
HSL
75°, 100%, 62%
CMYK
19, 0, 76, 0
Luminance
0.8498
Every format
| HEX | #ceff3d |
| RGB | rgb(206, 255, 61) |
| HSL | hsl(75, 100%, 62%) |
| CMYK | cmyk(19%, 0%, 76%, 0%) |
| LAB | lab(93.9 -39.8 80.6) |
| LCH | lch(93.9 89.9 116.3) |
| OKLCH | oklch(0.934 0.212 123.4) |
Copy-ready code
/* CSS */
color: #ceff3d;
background-color: #ceff3d;
/* Tailwind (arbitrary) */
class="text-[#ceff3d] bg-[#ceff3d]"
/* SCSS */
$brand: #ceff3d;
/* SwiftUI */
Color(red: 0.808, green: 1.000, blue: 0.239)
/* Android */
Color.parseColor("#ceff3d")Accessibility — WCAG contrast
Aa
#ceff3d on white: 1.17:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ceff3d on black: 18.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.8%
Green100.0%
Blue23.9%
CMYK percentages
Cyan19.2%
Magenta0.0%
Yellow76.1%
Key (black)0.0%
Color previews
#ceff3d text on a black background
contrast 18.00:1
Card sample
#ceff3d text on a white background
contrast 1.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ceff3d;
Background color
Panel with #ceff3d background
background-color: #ceff3d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ceff3d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(206, 255, 61, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(206, 255, 61, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ceff3d; background: linear-gradient(135deg, #ceff3d, #4DFF3D);