#2a7dbb
a dark, vivid blue · cool · closest name: steelblue
RGB
42, 125, 187
HSL
206°, 63%, 45%
CMYK
78, 33, 0, 27
Luminance
0.1875
Every format
| HEX | #2a7dbb |
| RGB | rgb(42, 125, 187) |
| HSL | hsl(206, 63%, 45%) |
| CMYK | cmyk(78%, 33%, 0%, 27%) |
| LAB | lab(50.4 -3.0 -39.5) |
| LCH | lch(50.4 39.7 265.6) |
| OKLCH | oklch(0.570 0.123 245.4) |
Copy-ready code
/* CSS */
color: #2a7dbb;
background-color: #2a7dbb;
/* Tailwind (arbitrary) */
class="text-[#2a7dbb] bg-[#2a7dbb]"
/* SCSS */
$brand: #2a7dbb;
/* SwiftUI */
Color(red: 0.165, green: 0.490, blue: 0.733)
/* Android */
Color.parseColor("#2a7dbb")Accessibility — WCAG contrast
Aa
#2a7dbb on white: 4.42:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#2a7dbb on black: 4.75:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.5%
Green49.0%
Blue73.3%
CMYK percentages
Cyan77.5%
Magenta33.2%
Yellow0.0%
Key (black)26.7%
Color previews
#2a7dbb text on a black background
contrast 4.75:1
Card sample
#2a7dbb text on a white background
contrast 4.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2a7dbb;
Background color
Panel with #2a7dbb background
background-color: #2a7dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2a7dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(42, 125, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(42, 125, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2a7dbb; background: linear-gradient(135deg, #2a7dbb, #382ABB);