#00fdff
a balanced, electric cyan · cool · “cyan”
RGB
0, 253, 255
HSL
181°, 100%, 50%
CMYK
100, 1, 0, 0
Luminance
0.7747
Every format
| HEX | #00fdff |
| RGB | rgb(0, 253, 255) |
| HSL | hsl(181, 100%, 50%) |
| CMYK | cmyk(100%, 1%, 0%, 0%) |
| LAB | lab(90.5 -47.2 -15.0) |
| LCH | lch(90.5 49.5 197.6) |
| OKLCH | oklch(0.901 0.153 195.8) |
Copy-ready code
/* CSS */
color: #00fdff;
background-color: #00fdff;
/* Tailwind (arbitrary) */
class="text-[#00fdff] bg-[#00fdff]"
/* SCSS */
$brand: #00fdff;
/* SwiftUI */
Color(red: 0.000, green: 0.992, blue: 1.000)
/* Android */
Color.parseColor("#00fdff")Accessibility — WCAG contrast
Aa
#00fdff on white: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00fdff on black: 16.49:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green99.2%
Blue100.0%
CMYK percentages
Cyan100.0%
Magenta0.8%
Yellow0.0%
Key (black)0.0%
Color previews
#00fdff text on a black background
contrast 16.49:1
Card sample
#00fdff text on a white background
contrast 1.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00fdff;
Background color
Panel with #00fdff background
background-color: #00fdff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00fdff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 253, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 253, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00fdff; background: linear-gradient(135deg, #00fdff, #0053FF);