#39ccdf
a balanced, vivid cyan · cool · closest name: skyblue
RGB
57, 204, 223
HSL
187°, 72%, 55%
CMYK
74, 9, 0, 13
Luminance
0.4938
Every format
| HEX | #39ccdf |
| RGB | rgb(57, 204, 223) |
| HSL | hsl(187, 72%, 55%) |
| CMYK | cmyk(74%, 9%, 0%, 13%) |
| LAB | lab(75.7 -31.5 -20.4) |
| LCH | lch(75.7 37.5 213.0) |
| OKLCH | oklch(0.778 0.121 207.9) |
Copy-ready code
/* CSS */
color: #39ccdf;
background-color: #39ccdf;
/* Tailwind (arbitrary) */
class="text-[#39ccdf] bg-[#39ccdf]"
/* SCSS */
$brand: #39ccdf;
/* SwiftUI */
Color(red: 0.224, green: 0.800, blue: 0.875)
/* Android */
Color.parseColor("#39ccdf")Accessibility — WCAG contrast
Aa
#39ccdf on white: 1.93:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39ccdf on black: 10.88:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green80.0%
Blue87.5%
CMYK percentages
Cyan74.4%
Magenta8.5%
Yellow0.0%
Key (black)12.5%
Color previews
#39ccdf text on a black background
contrast 10.88:1
Card sample
#39ccdf text on a white background
contrast 1.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39ccdf;
Background color
Panel with #39ccdf background
background-color: #39ccdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39ccdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 204, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 204, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39ccdf; background: linear-gradient(135deg, #39ccdf, #395DDF);