#d23c39
a balanced, vivid red · warm · closest name: firebrick
RGB
210, 60, 57
HSL
1°, 63%, 52%
CMYK
0, 71, 73, 18
Luminance
0.1723
Every format
| HEX | #d23c39 |
| RGB | rgb(210, 60, 57) |
| HSL | hsl(1, 63%, 52%) |
| CMYK | cmyk(0%, 71%, 73%, 18%) |
| LAB | lab(48.5 58.1 36.6) |
| LCH | lch(48.5 68.7 32.2) |
| OKLCH | oklch(0.579 0.188 26.2) |
Copy-ready code
/* CSS */
color: #d23c39;
background-color: #d23c39;
/* Tailwind (arbitrary) */
class="text-[#d23c39] bg-[#d23c39]"
/* SCSS */
$brand: #d23c39;
/* SwiftUI */
Color(red: 0.824, green: 0.235, blue: 0.224)
/* Android */
Color.parseColor("#d23c39")Accessibility — WCAG contrast
Aa
#d23c39 on white: 4.72:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d23c39 on black: 4.45:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red82.4%
Green23.5%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta71.4%
Yellow72.9%
Key (black)17.6%
Color previews
#d23c39 text on a black background
contrast 4.45:1
Card sample
#d23c39 text on a white background
contrast 4.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d23c39;
Background color
Panel with #d23c39 background
background-color: #d23c39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d23c39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(210, 60, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(210, 60, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d23c39; background: linear-gradient(135deg, #d23c39, #D2A239);