#30dfef
a balanced, electric cyan · cool · closest name: cyan
RGB
48, 223, 239
HSL
185°, 86%, 56%
CMYK
80, 7, 0, 6
Luminance
0.5964
Every format
| HEX | #30dfef |
| RGB | rgb(48, 223, 239) |
| HSL | hsl(185, 86%, 56%) |
| CMYK | cmyk(80%, 7%, 0%, 6%) |
| LAB | lab(81.6 -36.5 -20.0) |
| LCH | lch(81.6 41.6 208.7) |
| OKLCH | oklch(0.828 0.133 204.6) |
Copy-ready code
/* CSS */
color: #30dfef;
background-color: #30dfef;
/* Tailwind (arbitrary) */
class="text-[#30dfef] bg-[#30dfef]"
/* SCSS */
$brand: #30dfef;
/* SwiftUI */
Color(red: 0.188, green: 0.875, blue: 0.937)
/* Android */
Color.parseColor("#30dfef")Accessibility — WCAG contrast
Aa
#30dfef on white: 1.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#30dfef on black: 12.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green87.5%
Blue93.7%
CMYK percentages
Cyan79.9%
Magenta6.7%
Yellow0.0%
Key (black)6.3%
Color previews
#30dfef text on a black background
contrast 12.93:1
Card sample
#30dfef text on a white background
contrast 1.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #30dfef;
Background color
Panel with #30dfef background
background-color: #30dfef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #30dfef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 223, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 223, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #30dfef; background: linear-gradient(135deg, #30dfef, #3060EF);