#3f0507
a deep, electric red · warm · closest name: black
RGB
63, 5, 7
HSL
358°, 85%, 13%
CMYK
0, 92, 89, 75
Luminance
0.0118
Every format
| HEX | #3f0507 |
| RGB | rgb(63, 5, 7) |
| HSL | hsl(358, 85%, 13%) |
| CMYK | cmyk(0%, 92%, 89%, 75%) |
| LAB | lab(10.4 27.4 13.4) |
| LCH | lch(10.4 30.5 26.1) |
| OKLCH | oklch(0.238 0.087 25.2) |
Copy-ready code
/* CSS */
color: #3f0507;
background-color: #3f0507;
/* Tailwind (arbitrary) */
class="text-[#3f0507] bg-[#3f0507]"
/* SCSS */
$brand: #3f0507;
/* SwiftUI */
Color(red: 0.247, green: 0.020, blue: 0.027)
/* Android */
Color.parseColor("#3f0507")Accessibility — WCAG contrast
Aa
#3f0507 on white: 16.99:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f0507 on black: 1.24:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green2.0%
Blue2.7%
CMYK percentages
Cyan0.0%
Magenta92.1%
Yellow88.9%
Key (black)75.3%
Color previews
#3f0507 text on a black background
contrast 1.24:1
Card sample
#3f0507 text on a white background
contrast 16.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f0507;
Background color
Panel with #3f0507 background
background-color: #3f0507;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f0507;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 5, 7, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 5, 7, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f0507; background: linear-gradient(135deg, #3f0507, #3F2A05);