#addf31
a balanced, vivid green · cool · closest name: yellow
RGB
173, 223, 49
HSL
77°, 73%, 53%
CMYK
22, 0, 78, 13
Luminance
0.6188
Every format
| HEX | #addf31 |
| RGB | rgb(173, 223, 49) |
| HSL | hsl(77, 73%, 53%) |
| CMYK | cmyk(22%, 0%, 78%, 13%) |
| LAB | lab(82.8 -38.8 73.2) |
| LCH | lch(82.8 82.8 117.9) |
| OKLCH | oklch(0.839 0.196 125.1) |
Copy-ready code
/* CSS */
color: #addf31;
background-color: #addf31;
/* Tailwind (arbitrary) */
class="text-[#addf31] bg-[#addf31]"
/* SCSS */
$brand: #addf31;
/* SwiftUI */
Color(red: 0.678, green: 0.875, blue: 0.192)
/* Android */
Color.parseColor("#addf31")Accessibility — WCAG contrast
Aa
#addf31 on white: 1.57:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#addf31 on black: 13.38:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red67.8%
Green87.5%
Blue19.2%
CMYK percentages
Cyan22.4%
Magenta0.0%
Yellow78.0%
Key (black)12.5%
Color previews
#addf31 text on a black background
contrast 13.38:1
Card sample
#addf31 text on a white background
contrast 1.57:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #addf31;
Background color
Panel with #addf31 background
background-color: #addf31;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #addf31;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(173, 223, 49, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(173, 223, 49, 0.45);
Border & gradient
Gradient panel
border: 3px solid #addf31; background: linear-gradient(135deg, #addf31, #39DF31);