#fd2739
a balanced, electric red · warm · closest name: crimson
RGB
253, 39, 57
HSL
355°, 98%, 57%
CMYK
0, 85, 78, 1
Luminance
0.2263
Every format
| HEX | #fd2739 |
| RGB | rgb(253, 39, 57) |
| HSL | hsl(355, 98%, 57%) |
| CMYK | cmyk(0%, 85%, 78%, 1%) |
| LAB | lab(54.7 76.0 45.7) |
| LCH | lch(54.7 88.7 31.0) |
| OKLCH | oklch(0.639 0.241 24.3) |
Copy-ready code
/* CSS */
color: #fd2739;
background-color: #fd2739;
/* Tailwind (arbitrary) */
class="text-[#fd2739] bg-[#fd2739]"
/* SCSS */
$brand: #fd2739;
/* SwiftUI */
Color(red: 0.992, green: 0.153, blue: 0.224)
/* Android */
Color.parseColor("#fd2739")Accessibility — WCAG contrast
Aa
#fd2739 on white: 3.80:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#fd2739 on black: 5.53:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red99.2%
Green15.3%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta84.6%
Yellow77.5%
Key (black)0.8%
Color previews
#fd2739 text on a black background
contrast 5.53:1
Card sample
#fd2739 text on a white background
contrast 3.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fd2739;
Background color
Panel with #fd2739 background
background-color: #fd2739;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fd2739;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(253, 39, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(253, 39, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fd2739; background: linear-gradient(135deg, #fd2739, #FDA427);