#634c21
a dark, vivid orange · warm · closest name: sienna
RGB
99, 76, 33
HSL
39°, 50%, 26%
CMYK
0, 23, 67, 61
Luminance
0.0793
Every format
| HEX | #634c21 |
| RGB | rgb(99, 76, 33) |
| HSL | hsl(39, 50%, 26%) |
| CMYK | cmyk(0%, 23%, 67%, 61%) |
| LAB | lab(33.8 4.3 28.7) |
| LCH | lch(33.8 29.1 81.4) |
| OKLCH | oklch(0.431 0.067 81.0) |
Copy-ready code
/* CSS */
color: #634c21;
background-color: #634c21;
/* Tailwind (arbitrary) */
class="text-[#634c21] bg-[#634c21]"
/* SCSS */
$brand: #634c21;
/* SwiftUI */
Color(red: 0.388, green: 0.298, blue: 0.129)
/* Android */
Color.parseColor("#634c21")Accessibility — WCAG contrast
Aa
#634c21 on white: 8.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#634c21 on black: 2.59:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green29.8%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta23.2%
Yellow66.7%
Key (black)61.2%
Color previews
#634c21 text on a black background
contrast 2.59:1
Card sample
#634c21 text on a white background
contrast 8.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #634c21;
Background color
Panel with #634c21 background
background-color: #634c21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #634c21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 76, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 76, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #634c21; background: linear-gradient(135deg, #634c21, #4E6321);