#39bbcc
a balanced, vivid cyan · cool · closest name: skyblue
RGB
57, 187, 204
HSL
187°, 59%, 51%
CMYK
72, 8, 0, 20
Luminance
0.4077
Every format
| HEX | #39bbcc |
| RGB | rgb(57, 187, 204) |
| HSL | hsl(187, 59%, 51%) |
| CMYK | cmyk(72%, 8%, 0%, 20%) |
| LAB | lab(70.0 -29.0 -18.7) |
| LCH | lch(70.0 34.5 212.8) |
| OKLCH | oklch(0.730 0.111 207.8) |
Copy-ready code
/* CSS */
color: #39bbcc;
background-color: #39bbcc;
/* Tailwind (arbitrary) */
class="text-[#39bbcc] bg-[#39bbcc]"
/* SCSS */
$brand: #39bbcc;
/* SwiftUI */
Color(red: 0.224, green: 0.733, blue: 0.800)
/* Android */
Color.parseColor("#39bbcc")Accessibility — WCAG contrast
Aa
#39bbcc on white: 2.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39bbcc on black: 9.15:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green73.3%
Blue80.0%
CMYK percentages
Cyan72.1%
Magenta8.3%
Yellow0.0%
Key (black)20.0%
Color previews
#39bbcc text on a black background
contrast 9.15:1
Card sample
#39bbcc text on a white background
contrast 2.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39bbcc;
Background color
Panel with #39bbcc background
background-color: #39bbcc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39bbcc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 187, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 187, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39bbcc; background: linear-gradient(135deg, #39bbcc, #3959CC);