#00d4ff
a balanced, electric cyan · cool · closest name: skyblue
RGB
0, 212, 255
HSL
190°, 100%, 50%
CMYK
100, 17, 0, 0
Luminance
0.5431
Every format
| HEX | #00d4ff |
| RGB | rgb(0, 212, 255) |
| HSL | hsl(190, 100%, 50%) |
| CMYK | cmyk(100%, 17%, 0%, 0%) |
| LAB | lab(78.6 -28.3 -33.1) |
| LCH | lch(78.6 43.6 229.4) |
| OKLCH | oklch(0.804 0.146 219.5) |
Copy-ready code
/* CSS */
color: #00d4ff;
background-color: #00d4ff;
/* Tailwind (arbitrary) */
class="text-[#00d4ff] bg-[#00d4ff]"
/* SCSS */
$brand: #00d4ff;
/* SwiftUI */
Color(red: 0.000, green: 0.831, blue: 1.000)
/* Android */
Color.parseColor("#00d4ff")Accessibility — WCAG contrast
Aa
#00d4ff on white: 1.77:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00d4ff on black: 11.86:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green83.1%
Blue100.0%
CMYK percentages
Cyan100.0%
Magenta16.9%
Yellow0.0%
Key (black)0.0%
Color previews
#00d4ff text on a black background
contrast 11.86:1
Card sample
#00d4ff text on a white background
contrast 1.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00d4ff;
Background color
Panel with #00d4ff background
background-color: #00d4ff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00d4ff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 212, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 212, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00d4ff; background: linear-gradient(135deg, #00d4ff, #002AFF);