#fd1739
a balanced, electric red · warm · closest name: crimson
RGB
253, 23, 57
HSL
351°, 98%, 54%
CMYK
0, 91, 78, 1
Luminance
0.2179
Every format
| HEX | #fd1739 |
| RGB | rgb(253, 23, 57) |
| HSL | hsl(351, 98%, 54%) |
| CMYK | cmyk(0%, 91%, 78%, 1%) |
| LAB | lab(53.8 78.6 44.7) |
| LCH | lch(53.8 90.4 29.6) |
| OKLCH | oklch(0.632 0.248 23.2) |
Copy-ready code
/* CSS */
color: #fd1739;
background-color: #fd1739;
/* Tailwind (arbitrary) */
class="text-[#fd1739] bg-[#fd1739]"
/* SCSS */
$brand: #fd1739;
/* SwiftUI */
Color(red: 0.992, green: 0.090, blue: 0.224)
/* Android */
Color.parseColor("#fd1739")Accessibility — WCAG contrast
Aa
#fd1739 on white: 3.92:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#fd1739 on black: 5.36:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red99.2%
Green9.0%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta90.9%
Yellow77.5%
Key (black)0.8%
Color previews
#fd1739 text on a black background
contrast 5.36:1
Card sample
#fd1739 text on a white background
contrast 3.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fd1739;
Background color
Panel with #fd1739 background
background-color: #fd1739;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fd1739;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(253, 23, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(253, 23, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fd1739; background: linear-gradient(135deg, #fd1739, #FD8E17);