#423913
a deep, vivid yellow · cool · closest name: darkslategray
RGB
66, 57, 19
HSL
49°, 55%, 17%
CMYK
0, 14, 71, 74
Luminance
0.0413
Every format
| HEX | #423913 |
| RGB | rgb(66, 57, 19) |
| HSL | hsl(49, 55%, 17%) |
| CMYK | cmyk(0%, 14%, 71%, 74%) |
| LAB | lab(24.1 -1.5 24.5) |
| LCH | lch(24.1 24.5 93.4) |
| OKLCH | oklch(0.345 0.056 96.0) |
Copy-ready code
/* CSS */
color: #423913;
background-color: #423913;
/* Tailwind (arbitrary) */
class="text-[#423913] bg-[#423913]"
/* SCSS */
$brand: #423913;
/* SwiftUI */
Color(red: 0.259, green: 0.224, blue: 0.075)
/* Android */
Color.parseColor("#423913")Accessibility — WCAG contrast
Aa
#423913 on white: 11.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#423913 on black: 1.83:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green22.4%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta13.6%
Yellow71.2%
Key (black)74.1%
Color previews
#423913 text on a black background
contrast 1.83:1
Card sample
#423913 text on a white background
contrast 11.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #423913;
Background color
Panel with #423913 background
background-color: #423913;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #423913;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 57, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 57, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #423913; background: linear-gradient(135deg, #423913, #2C4213);