#b9d301
a dark, electric yellow · cool · closest name: yellow
RGB
185, 211, 1
HSL
67°, 99%, 42%
CMYK
12, 0, 100, 17
Luminance
0.5691
Every format
| HEX | #b9d301 |
| RGB | rgb(185, 211, 1) |
| HSL | hsl(67, 99%, 42%) |
| CMYK | cmyk(12%, 0%, 100%, 17%) |
| LAB | lab(80.1 -29.6 79.5) |
| LCH | lch(80.1 84.8 110.4) |
| OKLCH | oklch(0.819 0.191 118.3) |
Copy-ready code
/* CSS */
color: #b9d301;
background-color: #b9d301;
/* Tailwind (arbitrary) */
class="text-[#b9d301] bg-[#b9d301]"
/* SCSS */
$brand: #b9d301;
/* SwiftUI */
Color(red: 0.725, green: 0.827, blue: 0.004)
/* Android */
Color.parseColor("#b9d301")Accessibility — WCAG contrast
Aa
#b9d301 on white: 1.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#b9d301 on black: 12.38:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red72.5%
Green82.7%
Blue0.4%
CMYK percentages
Cyan12.3%
Magenta0.0%
Yellow99.5%
Key (black)17.3%
Color previews
#b9d301 text on a black background
contrast 12.38:1
Card sample
#b9d301 text on a white background
contrast 1.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b9d301;
Background color
Panel with #b9d301 background
background-color: #b9d301;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b9d301;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(185, 211, 1, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(185, 211, 1, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b9d301; background: linear-gradient(135deg, #b9d301, #2DD301);