#b45021
a dark, vivid orange · warm · closest name: sienna
RGB
180, 80, 33
HSL
19°, 69%, 42%
CMYK
0, 56, 82, 29
Luminance
0.1555
Every format
| HEX | #b45021 |
| RGB | rgb(180, 80, 33) |
| HSL | hsl(19, 69%, 42%) |
| CMYK | cmyk(0%, 56%, 82%, 29%) |
| LAB | lab(46.4 38.0 45.3) |
| LCH | lch(46.4 59.1 50.0) |
| OKLCH | oklch(0.552 0.143 43.0) |
Copy-ready code
/* CSS */
color: #b45021;
background-color: #b45021;
/* Tailwind (arbitrary) */
class="text-[#b45021] bg-[#b45021]"
/* SCSS */
$brand: #b45021;
/* SwiftUI */
Color(red: 0.706, green: 0.314, blue: 0.129)
/* Android */
Color.parseColor("#b45021")Accessibility — WCAG contrast
Aa
#b45021 on white: 5.11:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b45021 on black: 4.11:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red70.6%
Green31.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta55.6%
Yellow81.7%
Key (black)29.4%
Color previews
#b45021 text on a black background
contrast 4.11:1
Card sample
#b45021 text on a white background
contrast 5.11:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b45021;
Background color
Panel with #b45021 background
background-color: #b45021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b45021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(180, 80, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(180, 80, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b45021; background: linear-gradient(135deg, #b45021, #B4B221);