#39bdef
a balanced, electric cyan · cool · closest name: skyblue
RGB
57, 189, 239
HSL
197°, 85%, 58%
CMYK
76, 21, 0, 6
Luminance
0.4350
Every format
| HEX | #39bdef |
| RGB | rgb(57, 189, 239) |
| HSL | hsl(197, 85%, 58%) |
| CMYK | cmyk(76%, 21%, 0%, 6%) |
| LAB | lab(71.9 -18.9 -34.9) |
| LCH | lch(71.9 39.7 241.6) |
| OKLCH | oklch(0.750 0.131 228.4) |
Copy-ready code
/* CSS */
color: #39bdef;
background-color: #39bdef;
/* Tailwind (arbitrary) */
class="text-[#39bdef] bg-[#39bdef]"
/* SCSS */
$brand: #39bdef;
/* SwiftUI */
Color(red: 0.224, green: 0.741, blue: 0.937)
/* Android */
Color.parseColor("#39bdef")Accessibility — WCAG contrast
Aa
#39bdef on white: 2.17:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39bdef on black: 9.70:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green74.1%
Blue93.7%
CMYK percentages
Cyan76.2%
Magenta20.9%
Yellow0.0%
Key (black)6.3%
Color previews
#39bdef text on a black background
contrast 9.70:1
Card sample
#39bdef text on a white background
contrast 2.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39bdef;
Background color
Panel with #39bdef background
background-color: #39bdef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39bdef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 189, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 189, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39bdef; background: linear-gradient(135deg, #39bdef, #3943EF);