#d20921
a dark, electric red · warm · closest name: crimson
RGB
210, 9, 33
HSL
353°, 92%, 43%
CMYK
0, 96, 84, 18
Luminance
0.1401
Every format
| HEX | #d20921 |
| RGB | rgb(210, 9, 33) |
| HSL | hsl(353, 92%, 43%) |
| CMYK | cmyk(0%, 96%, 84%, 18%) |
| LAB | lab(44.3 68.8 45.4) |
| LCH | lch(44.3 82.4 33.4) |
| OKLCH | oklch(0.546 0.219 25.6) |
Copy-ready code
/* CSS */
color: #d20921;
background-color: #d20921;
/* Tailwind (arbitrary) */
class="text-[#d20921] bg-[#d20921]"
/* SCSS */
$brand: #d20921;
/* SwiftUI */
Color(red: 0.824, green: 0.035, blue: 0.129)
/* Android */
Color.parseColor("#d20921")Accessibility — WCAG contrast
Aa
#d20921 on white: 5.52:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d20921 on black: 3.80:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red82.4%
Green3.5%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta95.7%
Yellow84.3%
Key (black)17.6%
Color previews
#d20921 text on a black background
contrast 3.80:1
Card sample
#d20921 text on a white background
contrast 5.52:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d20921;
Background color
Panel with #d20921 background
background-color: #d20921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d20921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(210, 9, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(210, 9, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d20921; background: linear-gradient(135deg, #d20921, #D27709);