#6b303b
a dark, soft red · warm · closest name: sienna
RGB
107, 48, 59
HSL
349°, 38%, 30%
CMYK
0, 55, 45, 58
Luminance
0.0556
Every format
| HEX | #6b303b |
| RGB | rgb(107, 48, 59) |
| HSL | hsl(349, 38%, 30%) |
| CMYK | cmyk(0%, 55%, 45%, 58%) |
| LAB | lab(28.3 27.5 5.7) |
| LCH | lch(28.3 28.1 11.7) |
| OKLCH | oklch(0.392 0.085 10.1) |
Copy-ready code
/* CSS */
color: #6b303b;
background-color: #6b303b;
/* Tailwind (arbitrary) */
class="text-[#6b303b] bg-[#6b303b]"
/* SCSS */
$brand: #6b303b;
/* SwiftUI */
Color(red: 0.420, green: 0.188, blue: 0.231)
/* Android */
Color.parseColor("#6b303b")Accessibility — WCAG contrast
Aa
#6b303b on white: 9.95:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#6b303b on black: 2.11:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red42.0%
Green18.8%
Blue23.1%
CMYK percentages
Cyan0.0%
Magenta55.1%
Yellow44.9%
Key (black)58.0%
Color previews
#6b303b text on a black background
contrast 2.11:1
Card sample
#6b303b text on a white background
contrast 9.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6b303b;
Background color
Panel with #6b303b background
background-color: #6b303b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6b303b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(107, 48, 59, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(107, 48, 59, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6b303b; background: linear-gradient(135deg, #6b303b, #6B4C30);