#39ddf2
a balanced, electric cyan · cool · closest name: cyan
RGB
57, 221, 242
HSL
187°, 88%, 59%
CMYK
76, 9, 0, 5
Luminance
0.5899
Every format
| HEX | #39ddf2 |
| RGB | rgb(57, 221, 242) |
| HSL | hsl(187, 88%, 59%) |
| CMYK | cmyk(76%, 9%, 0%, 5%) |
| LAB | lab(81.3 -33.8 -22.1) |
| LCH | lch(81.3 40.4 213.1) |
| OKLCH | oklch(0.826 0.131 208.0) |
Copy-ready code
/* CSS */
color: #39ddf2;
background-color: #39ddf2;
/* Tailwind (arbitrary) */
class="text-[#39ddf2] bg-[#39ddf2]"
/* SCSS */
$brand: #39ddf2;
/* SwiftUI */
Color(red: 0.224, green: 0.867, blue: 0.949)
/* Android */
Color.parseColor("#39ddf2")Accessibility — WCAG contrast
Aa
#39ddf2 on white: 1.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39ddf2 on black: 12.80:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green86.7%
Blue94.9%
CMYK percentages
Cyan76.4%
Magenta8.7%
Yellow0.0%
Key (black)5.1%
Color previews
#39ddf2 text on a black background
contrast 12.80:1
Card sample
#39ddf2 text on a white background
contrast 1.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39ddf2;
Background color
Panel with #39ddf2 background
background-color: #39ddf2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39ddf2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 221, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 221, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39ddf2; background: linear-gradient(135deg, #39ddf2, #3962F2);