#1d90ba
a dark, vivid cyan · cool · closest name: steelblue
RGB
29, 144, 186
HSL
196°, 73%, 42%
CMYK
84, 23, 0, 27
Luminance
0.2375
Every format
| HEX | #1d90ba |
| RGB | rgb(29, 144, 186) |
| HSL | hsl(196, 73%, 42%) |
| CMYK | cmyk(84%, 23%, 0%, 27%) |
| LAB | lab(55.8 -15.6 -30.4) |
| LCH | lch(55.8 34.2 242.9) |
| OKLCH | oklch(0.613 0.114 229.0) |
Copy-ready code
/* CSS */
color: #1d90ba;
background-color: #1d90ba;
/* Tailwind (arbitrary) */
class="text-[#1d90ba] bg-[#1d90ba]"
/* SCSS */
$brand: #1d90ba;
/* SwiftUI */
Color(red: 0.114, green: 0.565, blue: 0.729)
/* Android */
Color.parseColor("#1d90ba")Accessibility — WCAG contrast
Aa
#1d90ba on white: 3.65:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#1d90ba on black: 5.75:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.4%
Green56.5%
Blue72.9%
CMYK percentages
Cyan84.4%
Magenta22.6%
Yellow0.0%
Key (black)27.1%
Color previews
#1d90ba text on a black background
contrast 5.75:1
Card sample
#1d90ba text on a white background
contrast 3.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1d90ba;
Background color
Panel with #1d90ba background
background-color: #1d90ba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1d90ba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(29, 144, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(29, 144, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1d90ba; background: linear-gradient(135deg, #1d90ba, #1D27BA);