#1f0003
a deep, electric red · warm · closest name: black
RGB
31, 0, 3
HSL
354°, 100%, 6%
CMYK
0, 100, 90, 88
Luminance
0.0030
Every format
| HEX | #1f0003 |
| RGB | rgb(31, 0, 3) |
| HSL | hsl(354, 100%, 6%) |
| CMYK | cmyk(0%, 100%, 90%, 88%) |
| LAB | lab(2.7 12.2 3.0) |
| LCH | lch(2.7 12.6 13.9) |
| OKLCH | oklch(0.152 0.061 18.7) |
Copy-ready code
/* CSS */
color: #1f0003;
background-color: #1f0003;
/* Tailwind (arbitrary) */
class="text-[#1f0003] bg-[#1f0003]"
/* SCSS */
$brand: #1f0003;
/* SwiftUI */
Color(red: 0.122, green: 0.000, blue: 0.012)
/* Android */
Color.parseColor("#1f0003")Accessibility — WCAG contrast
Aa
#1f0003 on white: 19.82:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1f0003 on black: 1.06:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green0.0%
Blue1.2%
CMYK percentages
Cyan0.0%
Magenta100.0%
Yellow90.3%
Key (black)87.8%
Color previews
#1f0003 text on a black background
contrast 1.06:1
Card sample
#1f0003 text on a white background
contrast 19.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f0003;
Background color
Panel with #1f0003 background
background-color: #1f0003;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f0003;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 0, 3, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 0, 3, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f0003; background: linear-gradient(135deg, #1f0003, #1F1200);