#b45331
a dark, vivid orange · warm · closest name: sienna
RGB
180, 83, 49
HSL
16°, 57%, 45%
CMYK
0, 54, 73, 29
Luminance
0.1611
Every format
| HEX | #b45331 |
| RGB | rgb(180, 83, 49) |
| HSL | hsl(16, 57%, 45%) |
| CMYK | cmyk(0%, 54%, 73%, 29%) |
| LAB | lab(47.1 37.1 38.0) |
| LCH | lch(47.1 53.1 45.7) |
| OKLCH | oklch(0.558 0.135 39.4) |
Copy-ready code
/* CSS */
color: #b45331;
background-color: #b45331;
/* Tailwind (arbitrary) */
class="text-[#b45331] bg-[#b45331]"
/* SCSS */
$brand: #b45331;
/* SwiftUI */
Color(red: 0.706, green: 0.325, blue: 0.192)
/* Android */
Color.parseColor("#b45331")Accessibility — WCAG contrast
Aa
#b45331 on white: 4.97:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b45331 on black: 4.22:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red70.6%
Green32.5%
Blue19.2%
CMYK percentages
Cyan0.0%
Magenta53.9%
Yellow72.8%
Key (black)29.4%
Color previews
#b45331 text on a black background
contrast 4.22:1
Card sample
#b45331 text on a white background
contrast 4.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b45331;
Background color
Panel with #b45331 background
background-color: #b45331;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b45331;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(180, 83, 49, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(180, 83, 49, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b45331; background: linear-gradient(135deg, #b45331, #B4AA31);