#bbcb00
a dark, electric yellow · cool · closest name: yellow
RGB
187, 203, 0
HSL
65°, 100%, 40%
CMYK
8, 0, 100, 20
Luminance
0.5328
Every format
| HEX | #bbcb00 |
| RGB | rgb(187, 203, 0) |
| HSL | hsl(65, 100%, 40%) |
| CMYK | cmyk(8%, 0%, 100%, 20%) |
| LAB | lab(78.0 -24.9 78.1) |
| LCH | lch(78.0 82.0 107.7) |
| OKLCH | oklch(0.802 0.182 115.4) |
Copy-ready code
/* CSS */
color: #bbcb00;
background-color: #bbcb00;
/* Tailwind (arbitrary) */
class="text-[#bbcb00] bg-[#bbcb00]"
/* SCSS */
$brand: #bbcb00;
/* SwiftUI */
Color(red: 0.733, green: 0.796, blue: 0.000)
/* Android */
Color.parseColor("#bbcb00")Accessibility — WCAG contrast
Aa
#bbcb00 on white: 1.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#bbcb00 on black: 11.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red73.3%
Green79.6%
Blue0.0%
CMYK percentages
Cyan7.9%
Magenta0.0%
Yellow100.0%
Key (black)20.4%
Color previews
#bbcb00 text on a black background
contrast 11.66:1
Card sample
#bbcb00 text on a white background
contrast 1.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #bbcb00;
Background color
Panel with #bbcb00 background
background-color: #bbcb00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #bbcb00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(187, 203, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(187, 203, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #bbcb00; background: linear-gradient(135deg, #bbcb00, #34CB00);