#559cd3
a balanced, vivid blue · cool · closest name: steelblue
RGB
85, 156, 211
HSL
206°, 59%, 58%
CMYK
60, 26, 0, 17
Luminance
0.3041
Every format
| HEX | #559cd3 |
| RGB | rgb(85, 156, 211) |
| HSL | hsl(206, 59%, 58%) |
| CMYK | cmyk(60%, 26%, 0%, 17%) |
| LAB | lab(62.0 -6.0 -34.8) |
| LCH | lch(62.0 35.3 260.2) |
| OKLCH | oklch(0.669 0.109 243.9) |
Copy-ready code
/* CSS */
color: #559cd3;
background-color: #559cd3;
/* Tailwind (arbitrary) */
class="text-[#559cd3] bg-[#559cd3]"
/* SCSS */
$brand: #559cd3;
/* SwiftUI */
Color(red: 0.333, green: 0.612, blue: 0.827)
/* Android */
Color.parseColor("#559cd3")Accessibility — WCAG contrast
Aa
#559cd3 on white: 2.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#559cd3 on black: 7.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green61.2%
Blue82.7%
CMYK percentages
Cyan59.7%
Magenta26.1%
Yellow0.0%
Key (black)17.3%
Color previews
#559cd3 text on a black background
contrast 7.08:1
Card sample
#559cd3 text on a white background
contrast 2.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #559cd3;
Background color
Panel with #559cd3 background
background-color: #559cd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #559cd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 156, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 156, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #559cd3; background: linear-gradient(135deg, #559cd3, #6255D3);