#bb9900
a dark, electric yellow · cool · closest name: olive
RGB
187, 153, 0
HSL
49°, 100%, 37%
CMYK
0, 18, 100, 27
Luminance
0.3335
Every format
| HEX | #bb9900 |
| RGB | rgb(187, 153, 0) |
| HSL | hsl(49, 100%, 37%) |
| CMYK | cmyk(0%, 18%, 100%, 27%) |
| LAB | lab(64.4 0.7 68.3) |
| LCH | lch(64.4 68.3 89.4) |
| OKLCH | oklch(0.694 0.142 92.9) |
Copy-ready code
/* CSS */
color: #bb9900;
background-color: #bb9900;
/* Tailwind (arbitrary) */
class="text-[#bb9900] bg-[#bb9900]"
/* SCSS */
$brand: #bb9900;
/* SwiftUI */
Color(red: 0.733, green: 0.600, blue: 0.000)
/* Android */
Color.parseColor("#bb9900")Accessibility — WCAG contrast
Aa
#bb9900 on white: 2.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#bb9900 on black: 7.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red73.3%
Green60.0%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta18.2%
Yellow100.0%
Key (black)26.7%
Color previews
#bb9900 text on a black background
contrast 7.67:1
Card sample
#bb9900 text on a white background
contrast 2.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #bb9900;
Background color
Panel with #bb9900 background
background-color: #bb9900;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #bb9900;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(187, 153, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(187, 153, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #bb9900; background: linear-gradient(135deg, #bb9900, #60BB00);