#387ba5
a dark, vivid blue · cool · closest name: steelblue
RGB
56, 123, 165
HSL
203°, 49%, 43%
CMYK
66, 26, 0, 35
Luminance
0.1772
Every format
| HEX | #387ba5 |
| RGB | rgb(56, 123, 165) |
| HSL | hsl(203, 49%, 43%) |
| CMYK | cmyk(66%, 26%, 0%, 35%) |
| LAB | lab(49.2 -7.7 -28.7) |
| LCH | lch(49.2 29.7 255.1) |
| OKLCH | oklch(0.558 0.094 239.1) |
Copy-ready code
/* CSS */
color: #387ba5;
background-color: #387ba5;
/* Tailwind (arbitrary) */
class="text-[#387ba5] bg-[#387ba5]"
/* SCSS */
$brand: #387ba5;
/* SwiftUI */
Color(red: 0.220, green: 0.482, blue: 0.647)
/* Android */
Color.parseColor("#387ba5")Accessibility — WCAG contrast
Aa
#387ba5 on white: 4.62:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#387ba5 on black: 4.54:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.0%
Green48.2%
Blue64.7%
CMYK percentages
Cyan66.1%
Magenta25.5%
Yellow0.0%
Key (black)35.3%
Color previews
#387ba5 text on a black background
contrast 4.54:1
Card sample
#387ba5 text on a white background
contrast 4.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #387ba5;
Background color
Panel with #387ba5 background
background-color: #387ba5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #387ba5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(56, 123, 165, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(56, 123, 165, 0.45);
Border & gradient
Gradient panel
border: 3px solid #387ba5; background: linear-gradient(135deg, #387ba5, #3E38A5);