#216eb3
a dark, vivid blue · cool · closest name: steelblue
RGB
33, 110, 179
HSL
208°, 69%, 42%
CMYK
82, 39, 0, 30
Luminance
0.1473
Every format
| HEX | #216eb3 |
| RGB | rgb(33, 110, 179) |
| HSL | hsl(208, 69%, 42%) |
| CMYK | cmyk(82%, 39%, 0%, 30%) |
| LAB | lab(45.3 2.1 -43.0) |
| LCH | lch(45.3 43.1 272.8) |
| OKLCH | oklch(0.528 0.131 250.0) |
Copy-ready code
/* CSS */
color: #216eb3;
background-color: #216eb3;
/* Tailwind (arbitrary) */
class="text-[#216eb3] bg-[#216eb3]"
/* SCSS */
$brand: #216eb3;
/* SwiftUI */
Color(red: 0.129, green: 0.431, blue: 0.702)
/* Android */
Color.parseColor("#216eb3")Accessibility — WCAG contrast
Aa
#216eb3 on white: 5.32:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#216eb3 on black: 3.95:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green43.1%
Blue70.2%
CMYK percentages
Cyan81.6%
Magenta38.5%
Yellow0.0%
Key (black)29.8%
Color previews
#216eb3 text on a black background
contrast 3.95:1
Card sample
#216eb3 text on a white background
contrast 5.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #216eb3;
Background color
Panel with #216eb3 background
background-color: #216eb3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #216eb3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 110, 179, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 110, 179, 0.45);
Border & gradient
Gradient panel
border: 3px solid #216eb3; background: linear-gradient(135deg, #216eb3, #3521B3);