#b83000
a dark, electric orange · warm · closest name: firebrick
RGB
184, 48, 0
HSL
16°, 100%, 36%
CMYK
0, 74, 100, 28
Luminance
0.1230
Every format
| HEX | #b83000 |
| RGB | rgb(184, 48, 0) |
| HSL | hsl(16, 100%, 36%) |
| CMYK | cmyk(0%, 74%, 100%, 28%) |
| LAB | lab(41.7 52.7 54.0) |
| LCH | lch(41.7 75.5 45.7) |
| OKLCH | oklch(0.517 0.179 35.6) |
Copy-ready code
/* CSS */
color: #b83000;
background-color: #b83000;
/* Tailwind (arbitrary) */
class="text-[#b83000] bg-[#b83000]"
/* SCSS */
$brand: #b83000;
/* SwiftUI */
Color(red: 0.722, green: 0.188, blue: 0.000)
/* Android */
Color.parseColor("#b83000")Accessibility — WCAG contrast
Aa
#b83000 on white: 6.07:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b83000 on black: 3.46:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red72.2%
Green18.8%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta73.9%
Yellow100.0%
Key (black)27.8%
Color previews
#b83000 text on a black background
contrast 3.46:1
Card sample
#b83000 text on a white background
contrast 6.07:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b83000;
Background color
Panel with #b83000 background
background-color: #b83000;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b83000;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(184, 48, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(184, 48, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b83000; background: linear-gradient(135deg, #b83000, #B8AB00);