#39bbcf
a balanced, vivid cyan · cool · closest name: skyblue
RGB
57, 187, 207
HSL
188°, 61%, 52%
CMYK
73, 10, 0, 19
Luminance
0.4092
Every format
| HEX | #39bbcf |
| RGB | rgb(57, 187, 207) |
| HSL | hsl(188, 61%, 52%) |
| CMYK | cmyk(73%, 10%, 0%, 19%) |
| LAB | lab(70.1 -28.1 -20.2) |
| LCH | lch(70.1 34.6 215.7) |
| OKLCH | oklch(0.731 0.112 210.0) |
Copy-ready code
/* CSS */
color: #39bbcf;
background-color: #39bbcf;
/* Tailwind (arbitrary) */
class="text-[#39bbcf] bg-[#39bbcf]"
/* SCSS */
$brand: #39bbcf;
/* SwiftUI */
Color(red: 0.224, green: 0.733, blue: 0.812)
/* Android */
Color.parseColor("#39bbcf")Accessibility — WCAG contrast
Aa
#39bbcf on white: 2.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39bbcf on black: 9.18:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green73.3%
Blue81.2%
CMYK percentages
Cyan72.5%
Magenta9.7%
Yellow0.0%
Key (black)18.8%
Color previews
#39bbcf text on a black background
contrast 9.18:1
Card sample
#39bbcf text on a white background
contrast 2.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39bbcf;
Background color
Panel with #39bbcf background
background-color: #39bbcf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39bbcf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 187, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 187, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39bbcf; background: linear-gradient(135deg, #39bbcf, #3957CF);