#910f21
a dark, electric red · warm · closest name: maroon
RGB
145, 15, 33
HSL
352°, 81%, 31%
CMYK
0, 90, 77, 43
Luminance
0.0647
Every format
| HEX | #910f21 |
| RGB | rgb(145, 15, 33) |
| HSL | hsl(352, 81%, 31%) |
| CMYK | cmyk(0%, 90%, 77%, 43%) |
| LAB | lab(30.6 50.9 27.1) |
| LCH | lch(30.6 57.7 28.0) |
| OKLCH | oklch(0.421 0.160 22.1) |
Copy-ready code
/* CSS */
color: #910f21;
background-color: #910f21;
/* Tailwind (arbitrary) */
class="text-[#910f21] bg-[#910f21]"
/* SCSS */
$brand: #910f21;
/* SwiftUI */
Color(red: 0.569, green: 0.059, blue: 0.129)
/* Android */
Color.parseColor("#910f21")Accessibility — WCAG contrast
Aa
#910f21 on white: 9.15:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#910f21 on black: 2.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red56.9%
Green5.9%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta89.7%
Yellow77.2%
Key (black)43.1%
Color previews
#910f21 text on a black background
contrast 2.29:1
Card sample
#910f21 text on a white background
contrast 9.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #910f21;
Background color
Panel with #910f21 background
background-color: #910f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #910f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(145, 15, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(145, 15, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #910f21; background: linear-gradient(135deg, #910f21, #91540F);