#5b9cdf
a balanced, vivid blue · cool · closest name: steelblue
RGB
91, 156, 223
HSL
211°, 67%, 62%
CMYK
59, 30, 0, 13
Luminance
0.3133
Every format
| HEX | #5b9cdf |
| RGB | rgb(91, 156, 223) |
| HSL | hsl(211, 67%, 62%) |
| CMYK | cmyk(59%, 30%, 0%, 13%) |
| LAB | lab(62.8 -1.0 -40.2) |
| LCH | lch(62.8 40.3 268.6) |
| OKLCH | oklch(0.678 0.120 250.7) |
Copy-ready code
/* CSS */
color: #5b9cdf;
background-color: #5b9cdf;
/* Tailwind (arbitrary) */
class="text-[#5b9cdf] bg-[#5b9cdf]"
/* SCSS */
$brand: #5b9cdf;
/* SwiftUI */
Color(red: 0.357, green: 0.612, blue: 0.875)
/* Android */
Color.parseColor("#5b9cdf")Accessibility — WCAG contrast
Aa
#5b9cdf on white: 2.89:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#5b9cdf on black: 7.27:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green61.2%
Blue87.5%
CMYK percentages
Cyan59.2%
Magenta30.0%
Yellow0.0%
Key (black)12.5%
Color previews
#5b9cdf text on a black background
contrast 7.27:1
Card sample
#5b9cdf text on a white background
contrast 2.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5b9cdf;
Background color
Panel with #5b9cdf background
background-color: #5b9cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5b9cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 156, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 156, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5b9cdf; background: linear-gradient(135deg, #5b9cdf, #725BDF);