#3f3f45
a dark, muted gray · warm · closest name: darkslategray
RGB
63, 63, 69
HSL
240°, 5%, 26%
CMYK
9, 9, 0, 73
Luminance
0.0504
Every format
| HEX | #3f3f45 |
| RGB | rgb(63, 63, 69) |
| HSL | hsl(240, 5%, 26%) |
| CMYK | cmyk(9%, 9%, 0%, 73%) |
| LAB | lab(26.9 1.4 -3.6) |
| LCH | lch(26.9 3.9 291.0) |
| OKLCH | oklch(0.370 0.010 285.9) |
Copy-ready code
/* CSS */
color: #3f3f45;
background-color: #3f3f45;
/* Tailwind (arbitrary) */
class="text-[#3f3f45] bg-[#3f3f45]"
/* SCSS */
$brand: #3f3f45;
/* SwiftUI */
Color(red: 0.247, green: 0.247, blue: 0.271)
/* Android */
Color.parseColor("#3f3f45")Accessibility — WCAG contrast
Aa
#3f3f45 on white: 10.46:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f3f45 on black: 2.01:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green24.7%
Blue27.1%
CMYK percentages
Cyan8.7%
Magenta8.7%
Yellow0.0%
Key (black)72.9%
Color previews
#3f3f45 text on a black background
contrast 2.01:1
Card sample
#3f3f45 text on a white background
contrast 10.46:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f3f45;
Background color
Panel with #3f3f45 background
background-color: #3f3f45;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f3f45;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 63, 69, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 63, 69, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f3f45; background: linear-gradient(135deg, #3f3f45, #433F45);