#388abc
a balanced, vivid blue · cool · closest name: steelblue
RGB
56, 138, 188
HSL
203°, 54%, 48%
CMYK
70, 27, 0, 26
Luminance
0.2265
Every format
| HEX | #388abc |
| RGB | rgb(56, 138, 188) |
| HSL | hsl(203, 54%, 48%) |
| CMYK | cmyk(70%, 27%, 0%, 26%) |
| LAB | lab(54.7 -8.4 -33.3) |
| LCH | lch(54.7 34.4 255.8) |
| OKLCH | oklch(0.606 0.109 239.1) |
Copy-ready code
/* CSS */
color: #388abc;
background-color: #388abc;
/* Tailwind (arbitrary) */
class="text-[#388abc] bg-[#388abc]"
/* SCSS */
$brand: #388abc;
/* SwiftUI */
Color(red: 0.220, green: 0.541, blue: 0.737)
/* Android */
Color.parseColor("#388abc")Accessibility — WCAG contrast
Aa
#388abc on white: 3.80:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#388abc on black: 5.53:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.0%
Green54.1%
Blue73.7%
CMYK percentages
Cyan70.2%
Magenta26.6%
Yellow0.0%
Key (black)26.3%
Color previews
#388abc text on a black background
contrast 5.53:1
Card sample
#388abc text on a white background
contrast 3.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #388abc;
Background color
Panel with #388abc background
background-color: #388abc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #388abc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(56, 138, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(56, 138, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #388abc; background: linear-gradient(135deg, #388abc, #3E38BC);