#15212f
a deep, soft blue · cool · closest name: black
RGB
21, 33, 47
HSL
212°, 38%, 13%
CMYK
55, 30, 0, 82
Luminance
0.0145
Every format
| HEX | #15212f |
| RGB | rgb(21, 33, 47) |
| HSL | hsl(212, 38%, 13%) |
| CMYK | cmyk(55%, 30%, 0%, 82%) |
| LAB | lab(12.3 -0.4 -10.9) |
| LCH | lch(12.3 10.9 267.8) |
| OKLCH | oklch(0.244 0.032 252.9) |
Copy-ready code
/* CSS */
color: #15212f;
background-color: #15212f;
/* Tailwind (arbitrary) */
class="text-[#15212f] bg-[#15212f]"
/* SCSS */
$brand: #15212f;
/* SwiftUI */
Color(red: 0.082, green: 0.129, blue: 0.184)
/* Android */
Color.parseColor("#15212f")Accessibility — WCAG contrast
Aa
#15212f on white: 16.27:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#15212f on black: 1.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green12.9%
Blue18.4%
CMYK percentages
Cyan55.3%
Magenta29.8%
Yellow0.0%
Key (black)81.6%
Color previews
#15212f text on a black background
contrast 1.29:1
Card sample
#15212f text on a white background
contrast 16.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #15212f;
Background color
Panel with #15212f background
background-color: #15212f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #15212f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 33, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 33, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #15212f; background: linear-gradient(135deg, #15212f, #1A152F);