#cf1b0f
a dark, electric red · warm · closest name: firebrick
RGB
207, 27, 15
HSL
4°, 87%, 44%
CMYK
0, 87, 93, 19
Luminance
0.1408
Every format
| HEX | #cf1b0f |
| RGB | rgb(207, 27, 15) |
| HSL | hsl(4, 87%, 44%) |
| CMYK | cmyk(0%, 87%, 93%, 19%) |
| LAB | lab(44.4 65.3 53.2) |
| LCH | lch(44.4 84.2 39.2) |
| OKLCH | oklch(0.546 0.211 29.6) |
Copy-ready code
/* CSS */
color: #cf1b0f;
background-color: #cf1b0f;
/* Tailwind (arbitrary) */
class="text-[#cf1b0f] bg-[#cf1b0f]"
/* SCSS */
$brand: #cf1b0f;
/* SwiftUI */
Color(red: 0.812, green: 0.106, blue: 0.059)
/* Android */
Color.parseColor("#cf1b0f")Accessibility — WCAG contrast
Aa
#cf1b0f on white: 5.50:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#cf1b0f on black: 3.82:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red81.2%
Green10.6%
Blue5.9%
CMYK percentages
Cyan0.0%
Magenta87.0%
Yellow92.8%
Key (black)18.8%
Color previews
#cf1b0f text on a black background
contrast 3.82:1
Card sample
#cf1b0f text on a white background
contrast 5.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cf1b0f;
Background color
Panel with #cf1b0f background
background-color: #cf1b0f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cf1b0f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(207, 27, 15, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(207, 27, 15, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cf1b0f; background: linear-gradient(135deg, #cf1b0f, #CF9B0F);