#379cd3
a balanced, vivid blue · cool · closest name: steelblue
RGB
55, 156, 211
HSL
201°, 64%, 52%
CMYK
74, 26, 0, 17
Luminance
0.2929
Every format
| HEX | #379cd3 |
| RGB | rgb(55, 156, 211) |
| HSL | hsl(201, 64%, 52%) |
| CMYK | cmyk(74%, 26%, 0%, 17%) |
| LAB | lab(61.0 -10.8 -36.4) |
| LCH | lch(61.0 38.0 253.5) |
| OKLCH | oklch(0.659 0.122 237.0) |
Copy-ready code
/* CSS */
color: #379cd3;
background-color: #379cd3;
/* Tailwind (arbitrary) */
class="text-[#379cd3] bg-[#379cd3]"
/* SCSS */
$brand: #379cd3;
/* SwiftUI */
Color(red: 0.216, green: 0.612, blue: 0.827)
/* Android */
Color.parseColor("#379cd3")Accessibility — WCAG contrast
Aa
#379cd3 on white: 3.06:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#379cd3 on black: 6.86:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green61.2%
Blue82.7%
CMYK percentages
Cyan73.9%
Magenta26.1%
Yellow0.0%
Key (black)17.3%
Color previews
#379cd3 text on a black background
contrast 6.86:1
Card sample
#379cd3 text on a white background
contrast 3.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #379cd3;
Background color
Panel with #379cd3 background
background-color: #379cd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #379cd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 156, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 156, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #379cd3; background: linear-gradient(135deg, #379cd3, #3A37D3);