#151421
a deep, soft blue · warm · closest name: black
RGB
21, 20, 33
HSL
245°, 25%, 10%
CMYK
36, 39, 0, 87
Luminance
0.0077
Every format
| HEX | #151421 |
| RGB | rgb(21, 20, 33) |
| HSL | hsl(245, 25%, 10%) |
| CMYK | cmyk(36%, 39%, 0%, 87%) |
| LAB | lab(7.0 4.2 -8.8) |
| LCH | lch(7.0 9.8 295.4) |
| OKLCH | oklch(0.199 0.026 287.3) |
Copy-ready code
/* CSS */
color: #151421;
background-color: #151421;
/* Tailwind (arbitrary) */
class="text-[#151421] bg-[#151421]"
/* SCSS */
$brand: #151421;
/* SwiftUI */
Color(red: 0.082, green: 0.078, blue: 0.129)
/* Android */
Color.parseColor("#151421")Accessibility — WCAG contrast
Aa
#151421 on white: 18.20:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#151421 on black: 1.15:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green7.8%
Blue12.9%
CMYK percentages
Cyan36.4%
Magenta39.4%
Yellow0.0%
Key (black)87.1%
Color previews
#151421 text on a black background
contrast 1.15:1
Card sample
#151421 text on a white background
contrast 18.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #151421;
Background color
Panel with #151421 background
background-color: #151421;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #151421;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 20, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 20, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #151421; background: linear-gradient(135deg, #151421, #1E1421);