#559fd7
a balanced, vivid blue · cool · closest name: steelblue
RGB
85, 159, 215
HSL
206°, 62%, 59%
CMYK
61, 26, 0, 16
Luminance
0.3163
Every format
| HEX | #559fd7 |
| RGB | rgb(85, 159, 215) |
| HSL | hsl(206, 62%, 59%) |
| CMYK | cmyk(61%, 26%, 0%, 16%) |
| LAB | lab(63.0 -6.4 -35.4) |
| LCH | lch(63.0 36.0 259.8) |
| OKLCH | oklch(0.678 0.111 243.4) |
Copy-ready code
/* CSS */
color: #559fd7;
background-color: #559fd7;
/* Tailwind (arbitrary) */
class="text-[#559fd7] bg-[#559fd7]"
/* SCSS */
$brand: #559fd7;
/* SwiftUI */
Color(red: 0.333, green: 0.624, blue: 0.843)
/* Android */
Color.parseColor("#559fd7")Accessibility — WCAG contrast
Aa
#559fd7 on white: 2.87:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#559fd7 on black: 7.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green62.4%
Blue84.3%
CMYK percentages
Cyan60.5%
Magenta26.0%
Yellow0.0%
Key (black)15.7%
Color previews
#559fd7 text on a black background
contrast 7.33:1
Card sample
#559fd7 text on a white background
contrast 2.87:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #559fd7;
Background color
Panel with #559fd7 background
background-color: #559fd7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #559fd7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 159, 215, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 159, 215, 0.45);
Border & gradient
Gradient panel
border: 3px solid #559fd7; background: linear-gradient(135deg, #559fd7, #6155D7);