#634b21
a dark, vivid orange · warm · closest name: sienna
RGB
99, 75, 33
HSL
38°, 50%, 26%
CMYK
0, 24, 67, 61
Luminance
0.0779
Every format
| HEX | #634b21 |
| RGB | rgb(99, 75, 33) |
| HSL | hsl(38, 50%, 26%) |
| CMYK | cmyk(0%, 24%, 67%, 61%) |
| LAB | lab(33.5 5.0 28.4) |
| LCH | lch(33.5 28.8 80.1) |
| OKLCH | oklch(0.429 0.067 79.3) |
Copy-ready code
/* CSS */
color: #634b21;
background-color: #634b21;
/* Tailwind (arbitrary) */
class="text-[#634b21] bg-[#634b21]"
/* SCSS */
$brand: #634b21;
/* SwiftUI */
Color(red: 0.388, green: 0.294, blue: 0.129)
/* Android */
Color.parseColor("#634b21")Accessibility — WCAG contrast
Aa
#634b21 on white: 8.21:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#634b21 on black: 2.56:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green29.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta24.2%
Yellow66.7%
Key (black)61.2%
Color previews
#634b21 text on a black background
contrast 2.56:1
Card sample
#634b21 text on a white background
contrast 8.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #634b21;
Background color
Panel with #634b21 background
background-color: #634b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #634b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 75, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 75, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #634b21; background: linear-gradient(135deg, #634b21, #4F6321);