#ff582c
a balanced, electric red · warm · closest name: tomato
RGB
255, 88, 44
HSL
13°, 100%, 59%
CMYK
0, 66, 83, 0
Luminance
0.2842
Every format
| HEX | #ff582c |
| RGB | rgb(255, 88, 44) |
| HSL | hsl(13, 100%, 59%) |
| CMYK | cmyk(0%, 66%, 83%, 0%) |
| LAB | lab(60.3 61.5 57.6) |
| LCH | lch(60.3 84.3 43.1) |
| OKLCH | oklch(0.681 0.210 35.2) |
Copy-ready code
/* CSS */
color: #ff582c;
background-color: #ff582c;
/* Tailwind (arbitrary) */
class="text-[#ff582c] bg-[#ff582c]"
/* SCSS */
$brand: #ff582c;
/* SwiftUI */
Color(red: 1.000, green: 0.345, blue: 0.173)
/* Android */
Color.parseColor("#ff582c")Accessibility — WCAG contrast
Aa
#ff582c on white: 3.14:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ff582c on black: 6.68:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green34.5%
Blue17.3%
CMYK percentages
Cyan0.0%
Magenta65.5%
Yellow82.7%
Key (black)0.0%
Color previews
#ff582c text on a black background
contrast 6.68:1
Card sample
#ff582c text on a white background
contrast 3.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ff582c;
Background color
Panel with #ff582c background
background-color: #ff582c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ff582c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 88, 44, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 88, 44, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ff582c; background: linear-gradient(135deg, #ff582c, #FFE52C);