#2f5dab
a dark, vivid blue · cool · closest name: steelblue
RGB
47, 93, 171
HSL
218°, 57%, 43%
CMYK
73, 46, 0, 33
Luminance
0.1137
Every format
| HEX | #2f5dab |
| RGB | rgb(47, 93, 171) |
| HSL | hsl(218, 57%, 43%) |
| CMYK | cmyk(73%, 46%, 0%, 33%) |
| LAB | lab(40.2 11.6 -46.4) |
| LCH | lch(40.2 47.8 284.0) |
| OKLCH | oklch(0.488 0.135 260.3) |
Copy-ready code
/* CSS */
color: #2f5dab;
background-color: #2f5dab;
/* Tailwind (arbitrary) */
class="text-[#2f5dab] bg-[#2f5dab]"
/* SCSS */
$brand: #2f5dab;
/* SwiftUI */
Color(red: 0.184, green: 0.365, blue: 0.671)
/* Android */
Color.parseColor("#2f5dab")Accessibility — WCAG contrast
Aa
#2f5dab on white: 6.41:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2f5dab on black: 3.27:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green36.5%
Blue67.1%
CMYK percentages
Cyan72.5%
Magenta45.6%
Yellow0.0%
Key (black)32.9%
Color previews
#2f5dab text on a black background
contrast 3.27:1
Card sample
#2f5dab text on a white background
contrast 6.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f5dab;
Background color
Panel with #2f5dab background
background-color: #2f5dab;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f5dab;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 93, 171, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 93, 171, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f5dab; background: linear-gradient(135deg, #2f5dab, #532FAB);