#ffbb11
a balanced, electric yellow · warm · closest name: orange
RGB
255, 187, 17
HSL
43°, 100%, 53%
CMYK
0, 27, 93, 0
Luminance
0.5684
Every format
| HEX | #ffbb11 |
| RGB | rgb(255, 187, 17) |
| HSL | hsl(43, 100%, 53%) |
| CMYK | cmyk(0%, 27%, 93%, 0%) |
| LAB | lab(80.1 12.6 80.6) |
| LCH | lch(80.1 81.5 81.1) |
| OKLCH | oklch(0.833 0.169 81.6) |
Copy-ready code
/* CSS */
color: #ffbb11;
background-color: #ffbb11;
/* Tailwind (arbitrary) */
class="text-[#ffbb11] bg-[#ffbb11]"
/* SCSS */
$brand: #ffbb11;
/* SwiftUI */
Color(red: 1.000, green: 0.733, blue: 0.067)
/* Android */
Color.parseColor("#ffbb11")Accessibility — WCAG contrast
Aa
#ffbb11 on white: 1.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ffbb11 on black: 12.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green73.3%
Blue6.7%
CMYK percentages
Cyan0.0%
Magenta26.7%
Yellow93.3%
Key (black)0.0%
Color previews
#ffbb11 text on a black background
contrast 12.37:1
Card sample
#ffbb11 text on a white background
contrast 1.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ffbb11;
Background color
Panel with #ffbb11 background
background-color: #ffbb11;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ffbb11;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 187, 17, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 187, 17, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ffbb11; background: linear-gradient(135deg, #ffbb11, #A4FF11);