#39daff
a balanced, electric cyan · cool · closest name: skyblue
RGB
57, 218, 255
HSL
191°, 100%, 61%
CMYK
78, 15, 0, 0
Luminance
0.5823
Every format
| HEX | #39daff |
| RGB | rgb(57, 218, 255) |
| HSL | hsl(191, 100%, 61%) |
| CMYK | cmyk(78%, 15%, 0%, 0%) |
| LAB | lab(80.9 -28.4 -29.6) |
| LCH | lch(80.9 41.0 226.2) |
| OKLCH | oklch(0.824 0.136 217.6) |
Copy-ready code
/* CSS */
color: #39daff;
background-color: #39daff;
/* Tailwind (arbitrary) */
class="text-[#39daff] bg-[#39daff]"
/* SCSS */
$brand: #39daff;
/* SwiftUI */
Color(red: 0.224, green: 0.855, blue: 1.000)
/* Android */
Color.parseColor("#39daff")Accessibility — WCAG contrast
Aa
#39daff on white: 1.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39daff on black: 12.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green85.5%
Blue100.0%
CMYK percentages
Cyan77.6%
Magenta14.5%
Yellow0.0%
Key (black)0.0%
Color previews
#39daff text on a black background
contrast 12.65:1
Card sample
#39daff text on a white background
contrast 1.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39daff;
Background color
Panel with #39daff background
background-color: #39daff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39daff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 218, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 218, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39daff; background: linear-gradient(135deg, #39daff, #3956FF);