#281b93
a dark, vivid blue · warm · closest name: navy
RGB
40, 27, 147
HSL
247°, 69%, 34%
CMYK
73, 82, 0, 42
Luminance
0.0334
Every format
| HEX | #281b93 |
| RGB | rgb(40, 27, 147) |
| HSL | hsl(247, 69%, 34%) |
| CMYK | cmyk(73%, 82%, 0%, 42%) |
| LAB | lab(21.4 43.8 -62.6) |
| LCH | lch(21.4 76.4 305.0) |
| OKLCH | oklch(0.342 0.182 275.6) |
Copy-ready code
/* CSS */
color: #281b93;
background-color: #281b93;
/* Tailwind (arbitrary) */
class="text-[#281b93] bg-[#281b93]"
/* SCSS */
$brand: #281b93;
/* SwiftUI */
Color(red: 0.157, green: 0.106, blue: 0.576)
/* Android */
Color.parseColor("#281b93")Accessibility — WCAG contrast
Aa
#281b93 on white: 12.59:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#281b93 on black: 1.67:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green10.6%
Blue57.6%
CMYK percentages
Cyan72.8%
Magenta81.6%
Yellow0.0%
Key (black)42.4%
Color previews
#281b93 text on a black background
contrast 1.67:1
Card sample
#281b93 text on a white background
contrast 12.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #281b93;
Background color
Panel with #281b93 background
background-color: #281b93;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #281b93;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 27, 147, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 27, 147, 0.45);
Border & gradient
Gradient panel
border: 3px solid #281b93; background: linear-gradient(135deg, #281b93, #781B93);