#b5df21
a balanced, vivid green · cool · closest name: yellow
RGB
181, 223, 33
HSL
73°, 75%, 50%
CMYK
19, 0, 85, 13
Luminance
0.6271
Every format
| HEX | #b5df21 |
| RGB | rgb(181, 223, 33) |
| HSL | hsl(73, 75%, 50%) |
| CMYK | cmyk(19%, 0%, 85%, 13%) |
| LAB | lab(83.3 -36.2 77.7) |
| LCH | lch(83.3 85.7 115.0) |
| OKLCH | oklch(0.844 0.199 122.6) |
Copy-ready code
/* CSS */
color: #b5df21;
background-color: #b5df21;
/* Tailwind (arbitrary) */
class="text-[#b5df21] bg-[#b5df21]"
/* SCSS */
$brand: #b5df21;
/* SwiftUI */
Color(red: 0.710, green: 0.875, blue: 0.129)
/* Android */
Color.parseColor("#b5df21")Accessibility — WCAG contrast
Aa
#b5df21 on white: 1.55:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#b5df21 on black: 13.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red71.0%
Green87.5%
Blue12.9%
CMYK percentages
Cyan18.8%
Magenta0.0%
Yellow85.2%
Key (black)12.5%
Color previews
#b5df21 text on a black background
contrast 13.54:1
Card sample
#b5df21 text on a white background
contrast 1.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b5df21;
Background color
Panel with #b5df21 background
background-color: #b5df21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b5df21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(181, 223, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(181, 223, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b5df21; background: linear-gradient(135deg, #b5df21, #36DF21);