#5b9bdf
a balanced, vivid blue · cool · closest name: steelblue
RGB
91, 155, 223
HSL
211°, 67%, 62%
CMYK
59, 31, 0, 13
Luminance
0.3099
Every format
| HEX | #5b9bdf |
| RGB | rgb(91, 155, 223) |
| HSL | hsl(211, 67%, 62%) |
| CMYK | cmyk(59%, 31%, 0%, 13%) |
| LAB | lab(62.5 -0.4 -40.7) |
| LCH | lch(62.5 40.7 269.4) |
| OKLCH | oklch(0.676 0.121 251.3) |
Copy-ready code
/* CSS */
color: #5b9bdf;
background-color: #5b9bdf;
/* Tailwind (arbitrary) */
class="text-[#5b9bdf] bg-[#5b9bdf]"
/* SCSS */
$brand: #5b9bdf;
/* SwiftUI */
Color(red: 0.357, green: 0.608, blue: 0.875)
/* Android */
Color.parseColor("#5b9bdf")Accessibility — WCAG contrast
Aa
#5b9bdf on white: 2.92:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#5b9bdf on black: 7.20:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green60.8%
Blue87.5%
CMYK percentages
Cyan59.2%
Magenta30.5%
Yellow0.0%
Key (black)12.5%
Color previews
#5b9bdf text on a black background
contrast 7.20:1
Card sample
#5b9bdf text on a white background
contrast 2.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5b9bdf;
Background color
Panel with #5b9bdf background
background-color: #5b9bdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5b9bdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 155, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 155, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5b9bdf; background: linear-gradient(135deg, #5b9bdf, #735BDF);