#1b5ea0
a dark, vivid blue · cool · closest name: steelblue
RGB
27, 94, 160
HSL
210°, 71%, 37%
CMYK
83, 41, 0, 37
Luminance
0.1078
Every format
| HEX | #1b5ea0 |
| RGB | rgb(27, 94, 160) |
| HSL | hsl(210, 71%, 37%) |
| CMYK | cmyk(83%, 41%, 0%, 37%) |
| LAB | lab(39.2 4.2 -41.5) |
| LCH | lch(39.2 41.7 275.8) |
| OKLCH | oklch(0.476 0.125 252.1) |
Copy-ready code
/* CSS */
color: #1b5ea0;
background-color: #1b5ea0;
/* Tailwind (arbitrary) */
class="text-[#1b5ea0] bg-[#1b5ea0]"
/* SCSS */
$brand: #1b5ea0;
/* SwiftUI */
Color(red: 0.106, green: 0.369, blue: 0.627)
/* Android */
Color.parseColor("#1b5ea0")Accessibility — WCAG contrast
Aa
#1b5ea0 on white: 6.66:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#1b5ea0 on black: 3.16:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green36.9%
Blue62.7%
CMYK percentages
Cyan83.1%
Magenta41.3%
Yellow0.0%
Key (black)37.3%
Color previews
#1b5ea0 text on a black background
contrast 3.16:1
Card sample
#1b5ea0 text on a white background
contrast 6.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1b5ea0;
Background color
Panel with #1b5ea0 background
background-color: #1b5ea0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1b5ea0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 94, 160, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 94, 160, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1b5ea0; background: linear-gradient(135deg, #1b5ea0, #311BA0);