#5bd3df
a balanced, vivid cyan · cool · closest name: skyblue
RGB
91, 211, 223
HSL
186°, 67%, 62%
CMYK
59, 5, 0, 13
Luminance
0.5414
Every format
| HEX | #5bd3df |
| RGB | rgb(91, 211, 223) |
| HSL | hsl(186, 67%, 62%) |
| CMYK | cmyk(59%, 5%, 0%, 13%) |
| LAB | lab(78.5 -29.9 -16.0) |
| LCH | lch(78.5 34.0 208.1) |
| OKLCH | oklch(0.803 0.108 204.3) |
Copy-ready code
/* CSS */
color: #5bd3df;
background-color: #5bd3df;
/* Tailwind (arbitrary) */
class="text-[#5bd3df] bg-[#5bd3df]"
/* SCSS */
$brand: #5bd3df;
/* SwiftUI */
Color(red: 0.357, green: 0.827, blue: 0.875)
/* Android */
Color.parseColor("#5bd3df")Accessibility — WCAG contrast
Aa
#5bd3df on white: 1.78:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#5bd3df on black: 11.83:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green82.7%
Blue87.5%
CMYK percentages
Cyan59.2%
Magenta5.4%
Yellow0.0%
Key (black)12.5%
Color previews
#5bd3df text on a black background
contrast 11.83:1
Card sample
#5bd3df text on a white background
contrast 1.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5bd3df;
Background color
Panel with #5bd3df background
background-color: #5bd3df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5bd3df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 211, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 211, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5bd3df; background: linear-gradient(135deg, #5bd3df, #5B7BDF);