#599fdf
a balanced, vivid blue · cool · closest name: steelblue
RGB
89, 159, 223
HSL
209°, 68%, 61%
CMYK
60, 29, 0, 13
Luminance
0.3225
Every format
| HEX | #599fdf |
| RGB | rgb(89, 159, 223) |
| HSL | hsl(209, 68%, 61%) |
| CMYK | cmyk(60%, 29%, 0%, 13%) |
| LAB | lab(63.5 -3.1 -39.0) |
| LCH | lch(63.5 39.2 265.5) |
| OKLCH | oklch(0.684 0.119 248.0) |
Copy-ready code
/* CSS */
color: #599fdf;
background-color: #599fdf;
/* Tailwind (arbitrary) */
class="text-[#599fdf] bg-[#599fdf]"
/* SCSS */
$brand: #599fdf;
/* SwiftUI */
Color(red: 0.349, green: 0.624, blue: 0.875)
/* Android */
Color.parseColor("#599fdf")Accessibility — WCAG contrast
Aa
#599fdf on white: 2.82:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#599fdf on black: 7.45:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.9%
Green62.4%
Blue87.5%
CMYK percentages
Cyan60.1%
Magenta28.7%
Yellow0.0%
Key (black)12.5%
Color previews
#599fdf text on a black background
contrast 7.45:1
Card sample
#599fdf text on a white background
contrast 2.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #599fdf;
Background color
Panel with #599fdf background
background-color: #599fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #599fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(89, 159, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(89, 159, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #599fdf; background: linear-gradient(135deg, #599fdf, #6D59DF);