#390d04
a deep, electric red · warm · closest name: black
RGB
57, 13, 4
HSL
10°, 87%, 12%
CMYK
0, 77, 93, 78
Luminance
0.0117
Every format
| HEX | #390d04 |
| RGB | rgb(57, 13, 4) |
| HSL | hsl(10, 87%, 12%) |
| CMYK | cmyk(0%, 77%, 93%, 78%) |
| LAB | lab(10.3 21.2 14.3) |
| LCH | lch(10.3 25.6 34.0) |
| OKLCH | oklch(0.235 0.072 34.6) |
Copy-ready code
/* CSS */
color: #390d04;
background-color: #390d04;
/* Tailwind (arbitrary) */
class="text-[#390d04] bg-[#390d04]"
/* SCSS */
$brand: #390d04;
/* SwiftUI */
Color(red: 0.224, green: 0.051, blue: 0.016)
/* Android */
Color.parseColor("#390d04")Accessibility — WCAG contrast
Aa
#390d04 on white: 17.03:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#390d04 on black: 1.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green5.1%
Blue1.6%
CMYK percentages
Cyan0.0%
Magenta77.2%
Yellow93.0%
Key (black)77.6%
Color previews
#390d04 text on a black background
contrast 1.23:1
Card sample
#390d04 text on a white background
contrast 17.03:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #390d04;
Background color
Panel with #390d04 background
background-color: #390d04;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #390d04;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 13, 4, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 13, 4, 0.45);
Border & gradient
Gradient panel
border: 3px solid #390d04; background: linear-gradient(135deg, #390d04, #393104);