#fd4439
a balanced, electric red · warm · closest name: tomato
RGB
253, 68, 57
HSL
3°, 98%, 61%
CMYK
0, 73, 78, 1
Luminance
0.2531
Every format
| HEX | #fd4439 |
| RGB | rgb(253, 68, 57) |
| HSL | hsl(3, 98%, 61%) |
| CMYK | cmyk(0%, 73%, 78%, 1%) |
| LAB | lab(57.4 68.5 48.5) |
| LCH | lch(57.4 83.9 35.3) |
| OKLCH | oklch(0.659 0.223 28.3) |
Copy-ready code
/* CSS */
color: #fd4439;
background-color: #fd4439;
/* Tailwind (arbitrary) */
class="text-[#fd4439] bg-[#fd4439]"
/* SCSS */
$brand: #fd4439;
/* SwiftUI */
Color(red: 0.992, green: 0.267, blue: 0.224)
/* Android */
Color.parseColor("#fd4439")Accessibility — WCAG contrast
Aa
#fd4439 on white: 3.46:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#fd4439 on black: 6.06:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red99.2%
Green26.7%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta73.1%
Yellow77.5%
Key (black)0.8%
Color previews
#fd4439 text on a black background
contrast 6.06:1
Card sample
#fd4439 text on a white background
contrast 3.46:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fd4439;
Background color
Panel with #fd4439 background
background-color: #fd4439;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fd4439;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(253, 68, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(253, 68, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fd4439; background: linear-gradient(135deg, #fd4439, #FDC739);