#389fdf
a balanced, vivid blue · cool · closest name: steelblue
RGB
56, 159, 223
HSL
203°, 72%, 55%
CMYK
75, 29, 0, 13
Luminance
0.3096
Every format
| HEX | #389fdf |
| RGB | rgb(56, 159, 223) |
| HSL | hsl(203, 72%, 55%) |
| CMYK | cmyk(75%, 29%, 0%, 13%) |
| LAB | lab(62.5 -8.2 -40.8) |
| LCH | lch(62.5 41.6 258.7) |
| OKLCH | oklch(0.672 0.133 240.6) |
Copy-ready code
/* CSS */
color: #389fdf;
background-color: #389fdf;
/* Tailwind (arbitrary) */
class="text-[#389fdf] bg-[#389fdf]"
/* SCSS */
$brand: #389fdf;
/* SwiftUI */
Color(red: 0.220, green: 0.624, blue: 0.875)
/* Android */
Color.parseColor("#389fdf")Accessibility — WCAG contrast
Aa
#389fdf on white: 2.92:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#389fdf on black: 7.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.0%
Green62.4%
Blue87.5%
CMYK percentages
Cyan74.9%
Magenta28.7%
Yellow0.0%
Key (black)12.5%
Color previews
#389fdf text on a black background
contrast 7.19:1
Card sample
#389fdf text on a white background
contrast 2.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #389fdf;
Background color
Panel with #389fdf background
background-color: #389fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #389fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(56, 159, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(56, 159, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #389fdf; background: linear-gradient(135deg, #389fdf, #4038DF);