#cdf51f
a balanced, electric green · cool · closest name: yellow
RGB
205, 245, 31
HSL
71°, 92%, 54%
CMYK
16, 0, 87, 4
Luminance
0.7838
Every format
| HEX | #cdf51f |
| RGB | rgb(205, 245, 31) |
| HSL | hsl(71, 92%, 54%) |
| CMYK | cmyk(16%, 0%, 87%, 4%) |
| LAB | lab(91.0 -36.7 85.0) |
| LCH | lch(91.0 92.6 113.4) |
| OKLCH | oklch(0.910 0.213 121.1) |
Copy-ready code
/* CSS */
color: #cdf51f;
background-color: #cdf51f;
/* Tailwind (arbitrary) */
class="text-[#cdf51f] bg-[#cdf51f]"
/* SCSS */
$brand: #cdf51f;
/* SwiftUI */
Color(red: 0.804, green: 0.961, blue: 0.122)
/* Android */
Color.parseColor("#cdf51f")Accessibility — WCAG contrast
Aa
#cdf51f on white: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cdf51f on black: 16.68:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.4%
Green96.1%
Blue12.2%
CMYK percentages
Cyan16.3%
Magenta0.0%
Yellow87.3%
Key (black)3.9%
Color previews
#cdf51f text on a black background
contrast 16.68:1
Card sample
#cdf51f text on a white background
contrast 1.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cdf51f;
Background color
Panel with #cdf51f background
background-color: #cdf51f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cdf51f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(205, 245, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(205, 245, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cdf51f; background: linear-gradient(135deg, #cdf51f, #3EF51F);