#388bbc
a balanced, vivid blue · cool · closest name: steelblue
RGB
56, 139, 188
HSL
202°, 54%, 48%
CMYK
70, 26, 0, 26
Luminance
0.2294
Every format
| HEX | #388bbc |
| RGB | rgb(56, 139, 188) |
| HSL | hsl(202, 54%, 48%) |
| CMYK | cmyk(70%, 26%, 0%, 26%) |
| LAB | lab(55.0 -9.0 -32.8) |
| LCH | lch(55.0 34.0 254.7) |
| OKLCH | oklch(0.608 0.109 238.3) |
Copy-ready code
/* CSS */
color: #388bbc;
background-color: #388bbc;
/* Tailwind (arbitrary) */
class="text-[#388bbc] bg-[#388bbc]"
/* SCSS */
$brand: #388bbc;
/* SwiftUI */
Color(red: 0.220, green: 0.545, blue: 0.737)
/* Android */
Color.parseColor("#388bbc")Accessibility — WCAG contrast
Aa
#388bbc on white: 3.76:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#388bbc on black: 5.59:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.0%
Green54.5%
Blue73.7%
CMYK percentages
Cyan70.2%
Magenta26.1%
Yellow0.0%
Key (black)26.3%
Color previews
#388bbc text on a black background
contrast 5.59:1
Card sample
#388bbc text on a white background
contrast 3.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #388bbc;
Background color
Panel with #388bbc background
background-color: #388bbc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #388bbc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(56, 139, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(56, 139, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #388bbc; background: linear-gradient(135deg, #388bbc, #3D38BC);