#388fd2
a balanced, vivid blue · cool · closest name: steelblue
RGB
56, 143, 210
HSL
206°, 63%, 52%
CMYK
73, 32, 0, 18
Luminance
0.2514
Every format
| HEX | #388fd2 |
| RGB | rgb(56, 143, 210) |
| HSL | hsl(206, 63%, 52%) |
| CMYK | cmyk(73%, 32%, 0%, 18%) |
| LAB | lab(57.2 -3.6 -41.8) |
| LCH | lch(57.2 42.0 265.1) |
| OKLCH | oklch(0.629 0.130 245.5) |
Copy-ready code
/* CSS */
color: #388fd2;
background-color: #388fd2;
/* Tailwind (arbitrary) */
class="text-[#388fd2] bg-[#388fd2]"
/* SCSS */
$brand: #388fd2;
/* SwiftUI */
Color(red: 0.220, green: 0.561, blue: 0.824)
/* Android */
Color.parseColor("#388fd2")Accessibility — WCAG contrast
Aa
#388fd2 on white: 3.48:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#388fd2 on black: 6.03:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.0%
Green56.1%
Blue82.4%
CMYK percentages
Cyan73.3%
Magenta31.9%
Yellow0.0%
Key (black)17.6%
Color previews
#388fd2 text on a black background
contrast 6.03:1
Card sample
#388fd2 text on a white background
contrast 3.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #388fd2;
Background color
Panel with #388fd2 background
background-color: #388fd2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #388fd2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(56, 143, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(56, 143, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #388fd2; background: linear-gradient(135deg, #388fd2, #4838D2);