#0090df
a dark, electric blue · cool · closest name: steelblue
RGB
0, 144, 223
HSL
201°, 100%, 44%
CMYK
100, 35, 0, 13
Luminance
0.2527
Every format
| HEX | #0090df |
| RGB | rgb(0, 144, 223) |
| HSL | hsl(201, 100%, 44%) |
| CMYK | cmyk(100%, 35%, 0%, 13%) |
| LAB | lab(57.3 -3.2 -49.0) |
| LCH | lch(57.3 49.1 266.2) |
| OKLCH | oklch(0.629 0.155 244.1) |
Copy-ready code
/* CSS */
color: #0090df;
background-color: #0090df;
/* Tailwind (arbitrary) */
class="text-[#0090df] bg-[#0090df]"
/* SCSS */
$brand: #0090df;
/* SwiftUI */
Color(red: 0.000, green: 0.565, blue: 0.875)
/* Android */
Color.parseColor("#0090df")Accessibility — WCAG contrast
Aa
#0090df on white: 3.47:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#0090df on black: 6.05:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green56.5%
Blue87.5%
CMYK percentages
Cyan100.0%
Magenta35.4%
Yellow0.0%
Key (black)12.5%
Color previews
#0090df text on a black background
contrast 6.05:1
Card sample
#0090df text on a white background
contrast 3.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0090df;
Background color
Panel with #0090df background
background-color: #0090df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0090df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 144, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 144, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0090df; background: linear-gradient(135deg, #0090df, #0500DF);