#3f280a
a deep, vivid orange · warm · closest name: black
RGB
63, 40, 10
HSL
34°, 73%, 14%
CMYK
0, 37, 84, 75
Luminance
0.0260
Every format
| HEX | #3f280a |
| RGB | rgb(63, 40, 10) |
| HSL | hsl(34, 73%, 14%) |
| CMYK | cmyk(0%, 37%, 84%, 75%) |
| LAB | lab(18.4 7.5 22.5) |
| LCH | lch(18.4 23.8 71.5) |
| OKLCH | oklch(0.299 0.055 69.6) |
Copy-ready code
/* CSS */
color: #3f280a;
background-color: #3f280a;
/* Tailwind (arbitrary) */
class="text-[#3f280a] bg-[#3f280a]"
/* SCSS */
$brand: #3f280a;
/* SwiftUI */
Color(red: 0.247, green: 0.157, blue: 0.039)
/* Android */
Color.parseColor("#3f280a")Accessibility — WCAG contrast
Aa
#3f280a on white: 13.82:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f280a on black: 1.52:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green15.7%
Blue3.9%
CMYK percentages
Cyan0.0%
Magenta36.5%
Yellow84.1%
Key (black)75.3%
Color previews
#3f280a text on a black background
contrast 1.52:1
Card sample
#3f280a text on a white background
contrast 13.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f280a;
Background color
Panel with #3f280a background
background-color: #3f280a;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f280a;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 40, 10, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 40, 10, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f280a; background: linear-gradient(135deg, #3f280a, #333F0A);