#290a8f
a dark, electric blue · warm · closest name: navy
RGB
41, 10, 143
HSL
254°, 87%, 30%
CMYK
71, 93, 0, 44
Luminance
0.0267
Every format
| HEX | #290a8f |
| RGB | rgb(41, 10, 143) |
| HSL | hsl(254, 87%, 30%) |
| CMYK | cmyk(71%, 93%, 0%, 44%) |
| LAB | lab(18.7 49.4 -64.6) |
| LCH | lch(18.7 81.3 307.4) |
| OKLCH | oklch(0.322 0.188 278.0) |
Copy-ready code
/* CSS */
color: #290a8f;
background-color: #290a8f;
/* Tailwind (arbitrary) */
class="text-[#290a8f] bg-[#290a8f]"
/* SCSS */
$brand: #290a8f;
/* SwiftUI */
Color(red: 0.161, green: 0.039, blue: 0.561)
/* Android */
Color.parseColor("#290a8f")Accessibility — WCAG contrast
Aa
#290a8f on white: 13.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#290a8f on black: 1.53:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.1%
Green3.9%
Blue56.1%
CMYK percentages
Cyan71.3%
Magenta93.0%
Yellow0.0%
Key (black)43.9%
Color previews
#290a8f text on a black background
contrast 1.53:1
Card sample
#290a8f text on a white background
contrast 13.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #290a8f;
Background color
Panel with #290a8f background
background-color: #290a8f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #290a8f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(41, 10, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(41, 10, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #290a8f; background: linear-gradient(135deg, #290a8f, #820A8F);