#2a536f
a dark, vivid blue · cool · closest name: darkslategray
RGB
42, 83, 111
HSL
204°, 45%, 30%
CMYK
62, 25, 0, 57
Luminance
0.0783
Every format
| HEX | #2a536f |
| RGB | rgb(42, 83, 111) |
| HSL | hsl(204, 45%, 30%) |
| CMYK | cmyk(62%, 25%, 0%, 57%) |
| LAB | lab(33.6 -5.1 -20.4) |
| LCH | lch(33.6 21.0 255.9) |
| OKLCH | oklch(0.425 0.066 240.5) |
Copy-ready code
/* CSS */
color: #2a536f;
background-color: #2a536f;
/* Tailwind (arbitrary) */
class="text-[#2a536f] bg-[#2a536f]"
/* SCSS */
$brand: #2a536f;
/* SwiftUI */
Color(red: 0.165, green: 0.325, blue: 0.435)
/* Android */
Color.parseColor("#2a536f")Accessibility — WCAG contrast
Aa
#2a536f on white: 8.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2a536f on black: 2.57:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.5%
Green32.5%
Blue43.5%
CMYK percentages
Cyan62.2%
Magenta25.2%
Yellow0.0%
Key (black)56.5%
Color previews
#2a536f text on a black background
contrast 2.57:1
Card sample
#2a536f text on a white background
contrast 8.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2a536f;
Background color
Panel with #2a536f background
background-color: #2a536f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2a536f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(42, 83, 111, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(42, 83, 111, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2a536f; background: linear-gradient(135deg, #2a536f, #2F2A6F);