#370607
a deep, electric red · warm · closest name: black
RGB
55, 6, 7
HSL
359°, 80%, 12%
CMYK
0, 89, 87, 78
Luminance
0.0096
Every format
| HEX | #370607 |
| RGB | rgb(55, 6, 7) |
| HSL | hsl(359, 80%, 12%) |
| CMYK | cmyk(0%, 89%, 87%, 78%) |
| LAB | lab(8.6 24.0 10.6) |
| LCH | lch(8.6 26.3 23.9) |
| OKLCH | oklch(0.222 0.077 25.0) |
Copy-ready code
/* CSS */
color: #370607;
background-color: #370607;
/* Tailwind (arbitrary) */
class="text-[#370607] bg-[#370607]"
/* SCSS */
$brand: #370607;
/* SwiftUI */
Color(red: 0.216, green: 0.024, blue: 0.027)
/* Android */
Color.parseColor("#370607")Accessibility — WCAG contrast
Aa
#370607 on white: 17.62:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#370607 on black: 1.19:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green2.4%
Blue2.7%
CMYK percentages
Cyan0.0%
Magenta89.1%
Yellow87.3%
Key (black)78.4%
Color previews
#370607 text on a black background
contrast 1.19:1
Card sample
#370607 text on a white background
contrast 17.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #370607;
Background color
Panel with #370607 background
background-color: #370607;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #370607;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 6, 7, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 6, 7, 0.45);
Border & gradient
Gradient panel
border: 3px solid #370607; background: linear-gradient(135deg, #370607, #372606);