#cdf539
a balanced, electric green · cool · closest name: yellow
RGB
205, 245, 57
HSL
73°, 90%, 59%
CMYK
16, 0, 77, 4
Luminance
0.7858
Every format
| HEX | #cdf539 |
| RGB | rgb(205, 245, 57) |
| HSL | hsl(73, 90%, 59%) |
| CMYK | cmyk(16%, 0%, 77%, 4%) |
| LAB | lab(91.0 -35.9 79.1) |
| LCH | lch(91.0 86.9 114.4) |
| OKLCH | oklch(0.911 0.204 121.5) |
Copy-ready code
/* CSS */
color: #cdf539;
background-color: #cdf539;
/* Tailwind (arbitrary) */
class="text-[#cdf539] bg-[#cdf539]"
/* SCSS */
$brand: #cdf539;
/* SwiftUI */
Color(red: 0.804, green: 0.961, blue: 0.224)
/* Android */
Color.parseColor("#cdf539")Accessibility — WCAG contrast
Aa
#cdf539 on white: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cdf539 on black: 16.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red80.4%
Green96.1%
Blue22.4%
CMYK percentages
Cyan16.3%
Magenta0.0%
Yellow76.7%
Key (black)3.9%
Color previews
#cdf539 text on a black background
contrast 16.72:1
Card sample
#cdf539 text on a white background
contrast 1.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cdf539;
Background color
Panel with #cdf539 background
background-color: #cdf539;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cdf539;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(205, 245, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(205, 245, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cdf539; background: linear-gradient(135deg, #cdf539, #4FF539);