#4b1d0f
a deep, vivid red · warm · closest name: sienna
RGB
75, 29, 15
HSL
14°, 67%, 18%
CMYK
0, 61, 80, 71
Luminance
0.0241
Every format
| HEX | #4b1d0f |
| RGB | rgb(75, 29, 15) |
| HSL | hsl(14, 67%, 18%) |
| CMYK | cmyk(0%, 61%, 80%, 71%) |
| LAB | lab(17.5 20.8 19.6) |
| LCH | lch(17.5 28.6 43.4) |
| OKLCH | oklch(0.297 0.074 37.5) |
Copy-ready code
/* CSS */
color: #4b1d0f;
background-color: #4b1d0f;
/* Tailwind (arbitrary) */
class="text-[#4b1d0f] bg-[#4b1d0f]"
/* SCSS */
$brand: #4b1d0f;
/* SwiftUI */
Color(red: 0.294, green: 0.114, blue: 0.059)
/* Android */
Color.parseColor("#4b1d0f")Accessibility — WCAG contrast
Aa
#4b1d0f on white: 14.17:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#4b1d0f on black: 1.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red29.4%
Green11.4%
Blue5.9%
CMYK percentages
Cyan0.0%
Magenta61.3%
Yellow80.0%
Key (black)70.6%
Color previews
#4b1d0f text on a black background
contrast 1.48:1
Card sample
#4b1d0f text on a white background
contrast 14.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4b1d0f;
Background color
Panel with #4b1d0f background
background-color: #4b1d0f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4b1d0f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(75, 29, 15, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(75, 29, 15, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4b1d0f; background: linear-gradient(135deg, #4b1d0f, #4B450F);