#00dff8
a balanced, electric cyan · cool · closest name: cyan
RGB
0, 223, 248
HSL
186°, 100%, 49%
CMYK
100, 10, 0, 3
Luminance
0.5955
Every format
| HEX | #00dff8 |
| RGB | rgb(0, 223, 248) |
| HSL | hsl(186, 100%, 49%) |
| CMYK | cmyk(100%, 10%, 0%, 3%) |
| LAB | lab(81.6 -35.9 -24.8) |
| LCH | lch(81.6 43.6 214.7) |
| OKLCH | oklch(0.827 0.143 209.1) |
Copy-ready code
/* CSS */
color: #00dff8;
background-color: #00dff8;
/* Tailwind (arbitrary) */
class="text-[#00dff8] bg-[#00dff8]"
/* SCSS */
$brand: #00dff8;
/* SwiftUI */
Color(red: 0.000, green: 0.875, blue: 0.973)
/* Android */
Color.parseColor("#00dff8")Accessibility — WCAG contrast
Aa
#00dff8 on white: 1.63:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00dff8 on black: 12.91:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green87.5%
Blue97.3%
CMYK percentages
Cyan100.0%
Magenta10.1%
Yellow0.0%
Key (black)2.7%
Color previews
#00dff8 text on a black background
contrast 12.91:1
Card sample
#00dff8 text on a white background
contrast 1.63:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00dff8;
Background color
Panel with #00dff8 background
background-color: #00dff8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00dff8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 223, 248, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 223, 248, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00dff8; background: linear-gradient(135deg, #00dff8, #003AF8);