#e03633
a balanced, vivid red · warm · closest name: crimson
RGB
224, 54, 51
HSL
1°, 74%, 54%
CMYK
0, 76, 77, 12
Luminance
0.1872
Every format
| HEX | #e03633 |
| RGB | rgb(224, 54, 51) |
| HSL | hsl(1, 74%, 54%) |
| CMYK | cmyk(0%, 76%, 77%, 12%) |
| LAB | lab(50.4 64.1 42.7) |
| LCH | lch(50.4 77.0 33.6) |
| OKLCH | oklch(0.597 0.207 26.9) |
Copy-ready code
/* CSS */
color: #e03633;
background-color: #e03633;
/* Tailwind (arbitrary) */
class="text-[#e03633] bg-[#e03633]"
/* SCSS */
$brand: #e03633;
/* SwiftUI */
Color(red: 0.878, green: 0.212, blue: 0.200)
/* Android */
Color.parseColor("#e03633")Accessibility — WCAG contrast
Aa
#e03633 on white: 4.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#e03633 on black: 4.74:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red87.8%
Green21.2%
Blue20.0%
CMYK percentages
Cyan0.0%
Magenta75.9%
Yellow77.2%
Key (black)12.2%
Color previews
#e03633 text on a black background
contrast 4.74:1
Card sample
#e03633 text on a white background
contrast 4.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #e03633;
Background color
Panel with #e03633 background
background-color: #e03633;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #e03633;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(224, 54, 51, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(224, 54, 51, 0.45);
Border & gradient
Gradient panel
border: 3px solid #e03633; background: linear-gradient(135deg, #e03633, #E0A933);