#680b21
a deep, electric red · warm · closest name: maroon
RGB
104, 11, 33
HSL
346°, 81%, 23%
CMYK
0, 89, 68, 59
Luminance
0.0329
Every format
| HEX | #680b21 |
| RGB | rgb(104, 11, 33) |
| HSL | hsl(346, 81%, 23%) |
| CMYK | cmyk(0%, 89%, 68%, 59%) |
| LAB | lab(21.2 40.0 13.6) |
| LCH | lch(21.2 42.2 18.8) |
| OKLCH | oklch(0.336 0.124 15.3) |
Copy-ready code
/* CSS */
color: #680b21;
background-color: #680b21;
/* Tailwind (arbitrary) */
class="text-[#680b21] bg-[#680b21]"
/* SCSS */
$brand: #680b21;
/* SwiftUI */
Color(red: 0.408, green: 0.043, blue: 0.129)
/* Android */
Color.parseColor("#680b21")Accessibility — WCAG contrast
Aa
#680b21 on white: 12.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#680b21 on black: 1.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.8%
Green4.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta89.4%
Yellow68.3%
Key (black)59.2%
Color previews
#680b21 text on a black background
contrast 1.66:1
Card sample
#680b21 text on a white background
contrast 12.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #680b21;
Background color
Panel with #680b21 background
background-color: #680b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #680b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(104, 11, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(104, 11, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #680b21; background: linear-gradient(135deg, #680b21, #68330B);