#fd3b39
a balanced, electric red · warm · closest name: tomato
RGB
253, 59, 57
HSL
1°, 98%, 61%
CMYK
0, 77, 78, 1
Luminance
0.2431
Every format
| HEX | #fd3b39 |
| RGB | rgb(253, 59, 57) |
| HSL | hsl(1, 98%, 61%) |
| CMYK | cmyk(0%, 77%, 78%, 1%) |
| LAB | lab(56.4 71.2 47.4) |
| LCH | lch(56.4 85.6 33.7) |
| OKLCH | oklch(0.652 0.229 26.8) |
Copy-ready code
/* CSS */
color: #fd3b39;
background-color: #fd3b39;
/* Tailwind (arbitrary) */
class="text-[#fd3b39] bg-[#fd3b39]"
/* SCSS */
$brand: #fd3b39;
/* SwiftUI */
Color(red: 0.992, green: 0.231, blue: 0.224)
/* Android */
Color.parseColor("#fd3b39")Accessibility — WCAG contrast
Aa
#fd3b39 on white: 3.58:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#fd3b39 on black: 5.86:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red99.2%
Green23.1%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta76.7%
Yellow77.5%
Key (black)0.8%
Color previews
#fd3b39 text on a black background
contrast 5.86:1
Card sample
#fd3b39 text on a white background
contrast 3.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fd3b39;
Background color
Panel with #fd3b39 background
background-color: #fd3b39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fd3b39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(253, 59, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(253, 59, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fd3b39; background: linear-gradient(135deg, #fd3b39, #FDBE39);