#ffbf21
a balanced, electric yellow · warm · closest name: orange
RGB
255, 191, 33
HSL
43°, 100%, 57%
CMYK
0, 25, 87, 0
Luminance
0.5863
Every format
| HEX | #ffbf21 |
| RGB | rgb(255, 191, 33) |
| HSL | hsl(43, 100%, 57%) |
| CMYK | cmyk(0%, 25%, 87%, 0%) |
| LAB | lab(81.1 10.8 78.4) |
| LCH | lch(81.1 79.2 82.2) |
| OKLCH | oklch(0.841 0.167 83.0) |
Copy-ready code
/* CSS */
color: #ffbf21;
background-color: #ffbf21;
/* Tailwind (arbitrary) */
class="text-[#ffbf21] bg-[#ffbf21]"
/* SCSS */
$brand: #ffbf21;
/* SwiftUI */
Color(red: 1.000, green: 0.749, blue: 0.129)
/* Android */
Color.parseColor("#ffbf21")Accessibility — WCAG contrast
Aa
#ffbf21 on white: 1.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#ffbf21 on black: 12.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green74.9%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta25.1%
Yellow87.1%
Key (black)0.0%
Color previews
#ffbf21 text on a black background
contrast 12.73:1
Card sample
#ffbf21 text on a white background
contrast 1.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ffbf21;
Background color
Panel with #ffbf21 background
background-color: #ffbf21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ffbf21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 191, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 191, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ffbf21; background: linear-gradient(135deg, #ffbf21, #ABFF21);