#644b3f
a dark, soft orange · warm · closest name: gray
RGB
100, 75, 63
HSL
20°, 23%, 32%
CMYK
0, 25, 37, 61
Luminance
0.0810
Every format
| HEX | #644b3f |
| RGB | rgb(100, 75, 63) |
| HSL | hsl(20, 23%, 32%) |
| CMYK | cmyk(0%, 25%, 37%, 61%) |
| LAB | lab(34.2 8.7 11.3) |
| LCH | lch(34.2 14.2 52.2) |
| OKLCH | oklch(0.436 0.039 46.8) |
Copy-ready code
/* CSS */
color: #644b3f;
background-color: #644b3f;
/* Tailwind (arbitrary) */
class="text-[#644b3f] bg-[#644b3f]"
/* SCSS */
$brand: #644b3f;
/* SwiftUI */
Color(red: 0.392, green: 0.294, blue: 0.247)
/* Android */
Color.parseColor("#644b3f")Accessibility — WCAG contrast
Aa
#644b3f on white: 8.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#644b3f on black: 2.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green29.4%
Blue24.7%
CMYK percentages
Cyan0.0%
Magenta25.0%
Yellow37.0%
Key (black)60.8%
Color previews
#644b3f text on a black background
contrast 2.62:1
Card sample
#644b3f text on a white background
contrast 8.02:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #644b3f;
Background color
Panel with #644b3f background
background-color: #644b3f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #644b3f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 75, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 75, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #644b3f; background: linear-gradient(135deg, #644b3f, #64643F);