#1b6da3
a dark, vivid blue · cool · closest name: steelblue
RGB
27, 109, 163
HSL
204°, 72%, 37%
CMYK
83, 33, 0, 36
Luminance
0.1381
Every format
| HEX | #1b6da3 |
| RGB | rgb(27, 109, 163) |
| HSL | hsl(204, 72%, 37%) |
| CMYK | cmyk(83%, 33%, 0%, 36%) |
| LAB | lab(44.0 -4.0 -35.7) |
| LCH | lch(44.0 36.0 263.6) |
| OKLCH | oklch(0.514 0.114 243.4) |
Copy-ready code
/* CSS */
color: #1b6da3;
background-color: #1b6da3;
/* Tailwind (arbitrary) */
class="text-[#1b6da3] bg-[#1b6da3]"
/* SCSS */
$brand: #1b6da3;
/* SwiftUI */
Color(red: 0.106, green: 0.427, blue: 0.639)
/* Android */
Color.parseColor("#1b6da3")Accessibility — WCAG contrast
Aa
#1b6da3 on white: 5.58:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#1b6da3 on black: 3.76:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green42.7%
Blue63.9%
CMYK percentages
Cyan83.4%
Magenta33.1%
Yellow0.0%
Key (black)36.1%
Color previews
#1b6da3 text on a black background
contrast 3.76:1
Card sample
#1b6da3 text on a white background
contrast 5.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1b6da3;
Background color
Panel with #1b6da3 background
background-color: #1b6da3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1b6da3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 109, 163, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 109, 163, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1b6da3; background: linear-gradient(135deg, #1b6da3, #241BA3);