#bbbb00
a dark, electric yellow · cool · closest name: gold
RGB
187, 187, 0
HSL
60°, 100%, 37%
CMYK
0, 0, 100, 27
Luminance
0.4611
Every format
| HEX | #bbbb00 |
| RGB | rgb(187, 187, 0) |
| HSL | hsl(60, 100%, 37%) |
| CMYK | cmyk(0%, 0%, 100%, 27%) |
| LAB | lab(73.6 -17.1 74.8) |
| LCH | lch(73.6 76.8 102.9) |
| OKLCH | oklch(0.767 0.167 109.8) |
Copy-ready code
/* CSS */
color: #bbbb00;
background-color: #bbbb00;
/* Tailwind (arbitrary) */
class="text-[#bbbb00] bg-[#bbbb00]"
/* SCSS */
$brand: #bbbb00;
/* SwiftUI */
Color(red: 0.733, green: 0.733, blue: 0.000)
/* Android */
Color.parseColor("#bbbb00")Accessibility — WCAG contrast
Aa
#bbbb00 on white: 2.05:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#bbbb00 on black: 10.22:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red73.3%
Green73.3%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta0.0%
Yellow100.0%
Key (black)26.7%
Color previews
#bbbb00 text on a black background
contrast 10.22:1
Card sample
#bbbb00 text on a white background
contrast 2.05:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #bbbb00;
Background color
Panel with #bbbb00 background
background-color: #bbbb00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #bbbb00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(187, 187, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(187, 187, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #bbbb00; background: linear-gradient(135deg, #bbbb00, #3EBB00);