#3f381f
a deep, soft yellow · cool · closest name: darkslategray
RGB
63, 56, 31
HSL
47°, 34%, 18%
CMYK
0, 11, 51, 75
Luminance
0.0398
Every format
| HEX | #3f381f |
| RGB | rgb(63, 56, 31) |
| HSL | hsl(47, 34%, 18%) |
| CMYK | cmyk(0%, 11%, 51%, 75%) |
| LAB | lab(23.6 -1.1 16.7) |
| LCH | lch(23.6 16.8 93.9) |
| OKLCH | oklch(0.341 0.041 94.3) |
Copy-ready code
/* CSS */
color: #3f381f;
background-color: #3f381f;
/* Tailwind (arbitrary) */
class="text-[#3f381f] bg-[#3f381f]"
/* SCSS */
$brand: #3f381f;
/* SwiftUI */
Color(red: 0.247, green: 0.220, blue: 0.122)
/* Android */
Color.parseColor("#3f381f")Accessibility — WCAG contrast
Aa
#3f381f on white: 11.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f381f on black: 1.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green22.0%
Blue12.2%
CMYK percentages
Cyan0.0%
Magenta11.1%
Yellow50.8%
Key (black)75.3%
Color previews
#3f381f text on a black background
contrast 1.80:1
Card sample
#3f381f text on a white background
contrast 11.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f381f;
Background color
Panel with #3f381f background
background-color: #3f381f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f381f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 56, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 56, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f381f; background: linear-gradient(135deg, #3f381f, #313F1F);