#8c3f2f
a dark, vivid red · warm · closest name: sienna
RGB
140, 63, 47
HSL
10°, 50%, 37%
CMYK
0, 55, 66, 45
Luminance
0.0934
Every format
| HEX | #8c3f2f |
| RGB | rgb(140, 63, 47) |
| HSL | hsl(10, 50%, 37%) |
| CMYK | cmyk(0%, 55%, 66%, 45%) |
| LAB | lab(36.6 31.5 25.4) |
| LCH | lch(36.6 40.4 38.9) |
| OKLCH | oklch(0.466 0.109 33.2) |
Copy-ready code
/* CSS */
color: #8c3f2f;
background-color: #8c3f2f;
/* Tailwind (arbitrary) */
class="text-[#8c3f2f] bg-[#8c3f2f]"
/* SCSS */
$brand: #8c3f2f;
/* SwiftUI */
Color(red: 0.549, green: 0.247, blue: 0.184)
/* Android */
Color.parseColor("#8c3f2f")Accessibility — WCAG contrast
Aa
#8c3f2f on white: 7.32:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#8c3f2f on black: 2.87:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red54.9%
Green24.7%
Blue18.4%
CMYK percentages
Cyan0.0%
Magenta55.0%
Yellow66.4%
Key (black)45.1%
Color previews
#8c3f2f text on a black background
contrast 2.87:1
Card sample
#8c3f2f text on a white background
contrast 7.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #8c3f2f;
Background color
Panel with #8c3f2f background
background-color: #8c3f2f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #8c3f2f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(140, 63, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(140, 63, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #8c3f2f; background: linear-gradient(135deg, #8c3f2f, #8C7D2F);