#3f0513
a deep, electric red · warm · closest name: black
RGB
63, 5, 19
HSL
346°, 85%, 13%
CMYK
0, 92, 70, 75
Luminance
0.0121
Every format
| HEX | #3f0513 |
| RGB | rgb(63, 5, 19) |
| HSL | hsl(346, 85%, 13%) |
| CMYK | cmyk(0%, 92%, 70%, 75%) |
| LAB | lab(10.7 28.1 7.9) |
| LCH | lch(10.7 29.2 15.7) |
| OKLCH | oklch(0.241 0.087 13.3) |
Copy-ready code
/* CSS */
color: #3f0513;
background-color: #3f0513;
/* Tailwind (arbitrary) */
class="text-[#3f0513] bg-[#3f0513]"
/* SCSS */
$brand: #3f0513;
/* SwiftUI */
Color(red: 0.247, green: 0.020, blue: 0.075)
/* Android */
Color.parseColor("#3f0513")Accessibility — WCAG contrast
Aa
#3f0513 on white: 16.90:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f0513 on black: 1.24:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green2.0%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta92.1%
Yellow69.8%
Key (black)75.3%
Color previews
#3f0513 text on a black background
contrast 1.24:1
Card sample
#3f0513 text on a white background
contrast 16.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f0513;
Background color
Panel with #3f0513 background
background-color: #3f0513;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f0513;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 5, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 5, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f0513; background: linear-gradient(135deg, #3f0513, #3F1E05);