#df310f
a balanced, electric red · warm · closest name: tomato
RGB
223, 49, 15
HSL
10°, 87%, 47%
CMYK
0, 78, 93, 13
Luminance
0.1792
Every format
| HEX | #df310f |
| RGB | rgb(223, 49, 15) |
| HSL | hsl(10, 87%, 47%) |
| CMYK | cmyk(0%, 78%, 93%, 13%) |
| LAB | lab(49.4 64.5 57.9) |
| LCH | lch(49.4 86.7 41.9) |
| OKLCH | oklch(0.589 0.213 32.4) |
Copy-ready code
/* CSS */
color: #df310f;
background-color: #df310f;
/* Tailwind (arbitrary) */
class="text-[#df310f] bg-[#df310f]"
/* SCSS */
$brand: #df310f;
/* SwiftUI */
Color(red: 0.875, green: 0.192, blue: 0.059)
/* Android */
Color.parseColor("#df310f")Accessibility — WCAG contrast
Aa
#df310f on white: 4.58:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#df310f on black: 4.58:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red87.5%
Green19.2%
Blue5.9%
CMYK percentages
Cyan0.0%
Magenta78.0%
Yellow93.3%
Key (black)12.5%
Color previews
#df310f text on a black background
contrast 4.58:1
Card sample
#df310f text on a white background
contrast 4.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #df310f;
Background color
Panel with #df310f background
background-color: #df310f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #df310f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(223, 49, 15, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(223, 49, 15, 0.45);
Border & gradient
Gradient panel
border: 3px solid #df310f; background: linear-gradient(135deg, #df310f, #DFBC0F);