#282f39
a deep, soft blue · cool · closest name: darkslategray
RGB
40, 47, 57
HSL
215°, 18%, 19%
CMYK
30, 18, 0, 78
Luminance
0.0278
Every format
| HEX | #282f39 |
| RGB | rgb(40, 47, 57) |
| HSL | hsl(215, 18%, 19%) |
| CMYK | cmyk(30%, 18%, 0%, 78%) |
| LAB | lab(19.1 -0.2 -7.4) |
| LCH | lch(19.1 7.4 268.2) |
| OKLCH | oklch(0.303 0.021 257.3) |
Copy-ready code
/* CSS */
color: #282f39;
background-color: #282f39;
/* Tailwind (arbitrary) */
class="text-[#282f39] bg-[#282f39]"
/* SCSS */
$brand: #282f39;
/* SwiftUI */
Color(red: 0.157, green: 0.184, blue: 0.224)
/* Android */
Color.parseColor("#282f39")Accessibility — WCAG contrast
Aa
#282f39 on white: 13.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#282f39 on black: 1.56:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green18.4%
Blue22.4%
CMYK percentages
Cyan29.8%
Magenta17.5%
Yellow0.0%
Key (black)77.6%
Color previews
#282f39 text on a black background
contrast 1.56:1
Card sample
#282f39 text on a white background
contrast 13.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #282f39;
Background color
Panel with #282f39 background
background-color: #282f39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #282f39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 47, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 47, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #282f39; background: linear-gradient(135deg, #282f39, #2C2839);