#1f0307
a deep, electric red · warm · closest name: black
RGB
31, 3, 7
HSL
351°, 82%, 7%
CMYK
0, 90, 77, 88
Luminance
0.0037
Every format
| HEX | #1f0307 |
| RGB | rgb(31, 3, 7) |
| HSL | hsl(351, 82%, 7%) |
| CMYK | cmyk(0%, 90%, 77%, 88%) |
| LAB | lab(3.4 11.6 2.4) |
| LCH | lch(3.4 11.8 11.6) |
| OKLCH | oklch(0.162 0.052 13.8) |
Copy-ready code
/* CSS */
color: #1f0307;
background-color: #1f0307;
/* Tailwind (arbitrary) */
class="text-[#1f0307] bg-[#1f0307]"
/* SCSS */
$brand: #1f0307;
/* SwiftUI */
Color(red: 0.122, green: 0.012, blue: 0.027)
/* Android */
Color.parseColor("#1f0307")Accessibility — WCAG contrast
Aa
#1f0307 on white: 19.55:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1f0307 on black: 1.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green1.2%
Blue2.7%
CMYK percentages
Cyan0.0%
Magenta90.3%
Yellow77.4%
Key (black)87.8%
Color previews
#1f0307 text on a black background
contrast 1.07:1
Card sample
#1f0307 text on a white background
contrast 19.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f0307;
Background color
Panel with #1f0307 background
background-color: #1f0307;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f0307;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 3, 7, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 3, 7, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f0307; background: linear-gradient(135deg, #1f0307, #1F1203);