#b3103c
a dark, electric magenta / pink · warm · closest name: firebrick
RGB
179, 16, 60
HSL
344°, 84%, 38%
CMYK
0, 91, 67, 30
Luminance
0.1028
Every format
| HEX | #b3103c |
| RGB | rgb(179, 16, 60) |
| HSL | hsl(344, 84%, 38%) |
| CMYK | cmyk(0%, 91%, 67%, 30%) |
| LAB | lab(38.4 61.1 21.0) |
| LCH | lch(38.4 64.6 19.0) |
| OKLCH | oklch(0.493 0.189 15.3) |
Copy-ready code
/* CSS */
color: #b3103c;
background-color: #b3103c;
/* Tailwind (arbitrary) */
class="text-[#b3103c] bg-[#b3103c]"
/* SCSS */
$brand: #b3103c;
/* SwiftUI */
Color(red: 0.702, green: 0.063, blue: 0.235)
/* Android */
Color.parseColor("#b3103c")Accessibility — WCAG contrast
Aa
#b3103c on white: 6.87:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b3103c on black: 3.06:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red70.2%
Green6.3%
Blue23.5%
CMYK percentages
Cyan0.0%
Magenta91.1%
Yellow66.5%
Key (black)29.8%
Color previews
#b3103c text on a black background
contrast 3.06:1
Card sample
#b3103c text on a white background
contrast 6.87:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b3103c;
Background color
Panel with #b3103c background
background-color: #b3103c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b3103c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(179, 16, 60, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(179, 16, 60, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b3103c; background: linear-gradient(135deg, #b3103c, #B35110);