#151c39
a deep, vivid blue · warm · closest name: black
RGB
21, 28, 57
HSL
228°, 46%, 15%
CMYK
63, 51, 0, 78
Luminance
0.0129
Every format
| HEX | #151c39 |
| RGB | rgb(21, 28, 57) |
| HSL | hsl(228, 46%, 15%) |
| CMYK | cmyk(63%, 51%, 0%, 78%) |
| LAB | lab(11.2 7.3 -19.9) |
| LCH | lch(11.2 21.1 290.1) |
| OKLCH | oklch(0.237 0.057 271.3) |
Copy-ready code
/* CSS */
color: #151c39;
background-color: #151c39;
/* Tailwind (arbitrary) */
class="text-[#151c39] bg-[#151c39]"
/* SCSS */
$brand: #151c39;
/* SwiftUI */
Color(red: 0.082, green: 0.110, blue: 0.224)
/* Android */
Color.parseColor("#151c39")Accessibility — WCAG contrast
Aa
#151c39 on white: 16.71:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#151c39 on black: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green11.0%
Blue22.4%
CMYK percentages
Cyan63.2%
Magenta50.9%
Yellow0.0%
Key (black)77.6%
Color previews
#151c39 text on a black background
contrast 1.26:1
Card sample
#151c39 text on a white background
contrast 16.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #151c39;
Background color
Panel with #151c39 background
background-color: #151c39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #151c39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 28, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 28, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #151c39; background: linear-gradient(135deg, #151c39, #261539);