#ff3d2f
a balanced, electric red · warm · closest name: tomato
RGB
255, 61, 47
HSL
4°, 100%, 59%
CMYK
0, 76, 82, 0
Luminance
0.2480
Every format
| HEX | #ff3d2f |
| RGB | rgb(255, 61, 47) |
| HSL | hsl(4, 100%, 59%) |
| CMYK | cmyk(0%, 76%, 82%, 0%) |
| LAB | lab(56.9 70.9 53.1) |
| LCH | lch(56.9 88.6 36.8) |
| OKLCH | oklch(0.656 0.231 29.2) |
Copy-ready code
/* CSS */
color: #ff3d2f;
background-color: #ff3d2f;
/* Tailwind (arbitrary) */
class="text-[#ff3d2f] bg-[#ff3d2f]"
/* SCSS */
$brand: #ff3d2f;
/* SwiftUI */
Color(red: 1.000, green: 0.239, blue: 0.184)
/* Android */
Color.parseColor("#ff3d2f")Accessibility — WCAG contrast
Aa
#ff3d2f on white: 3.52:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#ff3d2f on black: 5.96:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red100.0%
Green23.9%
Blue18.4%
CMYK percentages
Cyan0.0%
Magenta76.1%
Yellow81.6%
Key (black)0.0%
Color previews
#ff3d2f text on a black background
contrast 5.96:1
Card sample
#ff3d2f text on a white background
contrast 3.52:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #ff3d2f;
Background color
Panel with #ff3d2f background
background-color: #ff3d2f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #ff3d2f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(255, 61, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(255, 61, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ff3d2f; background: linear-gradient(135deg, #ff3d2f, #FFC82F);