#b4373c
a balanced, vivid red · warm · closest name: firebrick
RGB
180, 55, 60
HSL
358°, 53%, 46%
CMYK
0, 69, 67, 29
Luminance
0.1276
Every format
| HEX | #b4373c |
| RGB | rgb(180, 55, 60) |
| HSL | hsl(358, 53%, 46%) |
| CMYK | cmyk(0%, 69%, 67%, 29%) |
| LAB | lab(42.4 50.5 26.2) |
| LCH | lch(42.4 56.9 27.4) |
| OKLCH | oklch(0.523 0.161 22.5) |
Copy-ready code
/* CSS */
color: #b4373c;
background-color: #b4373c;
/* Tailwind (arbitrary) */
class="text-[#b4373c] bg-[#b4373c]"
/* SCSS */
$brand: #b4373c;
/* SwiftUI */
Color(red: 0.706, green: 0.216, blue: 0.235)
/* Android */
Color.parseColor("#b4373c")Accessibility — WCAG contrast
Aa
#b4373c on white: 5.91:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b4373c on black: 3.55:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red70.6%
Green21.6%
Blue23.5%
CMYK percentages
Cyan0.0%
Magenta69.4%
Yellow66.7%
Key (black)29.4%
Color previews
#b4373c text on a black background
contrast 3.55:1
Card sample
#b4373c text on a white background
contrast 5.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b4373c;
Background color
Panel with #b4373c background
background-color: #b4373c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b4373c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(180, 55, 60, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(180, 55, 60, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b4373c; background: linear-gradient(135deg, #b4373c, #B48537);