#cf021b
a dark, electric red · warm · closest name: crimson
RGB
207, 2, 27
HSL
353°, 98%, 41%
CMYK
0, 99, 87, 19
Luminance
0.1339
Every format
| HEX | #cf021b |
| RGB | rgb(207, 2, 27) |
| HSL | hsl(353, 98%, 41%) |
| CMYK | cmyk(0%, 99%, 87%, 19%) |
| LAB | lab(43.4 68.6 47.4) |
| LCH | lch(43.4 83.4 34.7) |
| OKLCH | oklch(0.538 0.218 26.2) |
Copy-ready code
/* CSS */
color: #cf021b;
background-color: #cf021b;
/* Tailwind (arbitrary) */
class="text-[#cf021b] bg-[#cf021b]"
/* SCSS */
$brand: #cf021b;
/* SwiftUI */
Color(red: 0.812, green: 0.008, blue: 0.106)
/* Android */
Color.parseColor("#cf021b")Accessibility — WCAG contrast
Aa
#cf021b on white: 5.71:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cf021b on black: 3.68:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green0.8%
Blue10.6%
CMYK percentages
Cyan0.0%
Magenta99.0%
Yellow87.0%
Key (black)18.8%
Color previews
#cf021b text on a black background
contrast 3.68:1
Card sample
#cf021b text on a white background
contrast 5.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cf021b;
Background color
Panel with #cf021b background
background-color: #cf021b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cf021b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 2, 27, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 2, 27, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cf021b; background: linear-gradient(135deg, #cf021b, #CF7202);