#1b7dbb
a dark, vivid blue · cool · closest name: steelblue
RGB
27, 125, 187
HSL
203°, 75%, 42%
CMYK
86, 33, 0, 27
Luminance
0.1849
Every format
| HEX | #1b7dbb |
| RGB | rgb(27, 125, 187) |
| HSL | hsl(203, 75%, 42%) |
| CMYK | cmyk(86%, 33%, 0%, 27%) |
| LAB | lab(50.1 -4.5 -40.0) |
| LCH | lch(50.1 40.3 263.6) |
| OKLCH | oklch(0.567 0.128 243.1) |
Copy-ready code
/* CSS */
color: #1b7dbb;
background-color: #1b7dbb;
/* Tailwind (arbitrary) */
class="text-[#1b7dbb] bg-[#1b7dbb]"
/* SCSS */
$brand: #1b7dbb;
/* SwiftUI */
Color(red: 0.106, green: 0.490, blue: 0.733)
/* Android */
Color.parseColor("#1b7dbb")Accessibility — WCAG contrast
Aa
#1b7dbb on white: 4.47:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#1b7dbb on black: 4.70:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green49.0%
Blue73.3%
CMYK percentages
Cyan85.6%
Magenta33.2%
Yellow0.0%
Key (black)26.7%
Color previews
#1b7dbb text on a black background
contrast 4.70:1
Card sample
#1b7dbb text on a white background
contrast 4.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1b7dbb;
Background color
Panel with #1b7dbb background
background-color: #1b7dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1b7dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 125, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 125, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1b7dbb; background: linear-gradient(135deg, #1b7dbb, #241BBB);