#4bc9df
a balanced, vivid cyan · cool · closest name: skyblue
RGB
75, 201, 223
HSL
189°, 70%, 58%
CMYK
66, 10, 0, 13
Luminance
0.4860
Every format
| HEX | #4bc9df |
| RGB | rgb(75, 201, 223) |
| HSL | hsl(189, 70%, 58%) |
| CMYK | cmyk(66%, 10%, 0%, 13%) |
| LAB | lab(75.2 -27.7 -21.1) |
| LCH | lch(75.2 34.8 217.4) |
| OKLCH | oklch(0.775 0.113 211.3) |
Copy-ready code
/* CSS */
color: #4bc9df;
background-color: #4bc9df;
/* Tailwind (arbitrary) */
class="text-[#4bc9df] bg-[#4bc9df]"
/* SCSS */
$brand: #4bc9df;
/* SwiftUI */
Color(red: 0.294, green: 0.788, blue: 0.875)
/* Android */
Color.parseColor("#4bc9df")Accessibility — WCAG contrast
Aa
#4bc9df on white: 1.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4bc9df on black: 10.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red29.4%
Green78.8%
Blue87.5%
CMYK percentages
Cyan66.4%
Magenta9.9%
Yellow0.0%
Key (black)12.5%
Color previews
#4bc9df text on a black background
contrast 10.72:1
Card sample
#4bc9df text on a white background
contrast 1.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4bc9df;
Background color
Panel with #4bc9df background
background-color: #4bc9df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4bc9df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(75, 201, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(75, 201, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4bc9df; background: linear-gradient(135deg, #4bc9df, #4B66DF);