#4db9cf
a balanced, vivid cyan · cool · closest name: skyblue
RGB
77, 185, 207
HSL
190°, 58%, 56%
CMYK
63, 11, 0, 19
Luminance
0.4078
Every format
| HEX | #4db9cf |
| RGB | rgb(77, 185, 207) |
| HSL | hsl(190, 58%, 56%) |
| CMYK | cmyk(63%, 11%, 0%, 19%) |
| LAB | lab(70.0 -24.1 -20.3) |
| LCH | lch(70.0 31.5 220.0) |
| OKLCH | oklch(0.732 0.102 213.4) |
Copy-ready code
/* CSS */
color: #4db9cf;
background-color: #4db9cf;
/* Tailwind (arbitrary) */
class="text-[#4db9cf] bg-[#4db9cf]"
/* SCSS */
$brand: #4db9cf;
/* SwiftUI */
Color(red: 0.302, green: 0.725, blue: 0.812)
/* Android */
Color.parseColor("#4db9cf")Accessibility — WCAG contrast
Aa
#4db9cf on white: 2.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4db9cf on black: 9.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green72.5%
Blue81.2%
CMYK percentages
Cyan62.8%
Magenta10.6%
Yellow0.0%
Key (black)18.8%
Color previews
#4db9cf text on a black background
contrast 9.16:1
Card sample
#4db9cf text on a white background
contrast 2.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4db9cf;
Background color
Panel with #4db9cf background
background-color: #4db9cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4db9cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 185, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 185, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4db9cf; background: linear-gradient(135deg, #4db9cf, #4D62CF);