#90fdff
a light, electric cyan · cool · closest name: cyan
RGB
144, 253, 255
HSL
181°, 100%, 78%
CMYK
44, 1, 0, 0
Luminance
0.8340
Every format
| HEX | #90fdff |
| RGB | rgb(144, 253, 255) |
| HSL | hsl(181, 100%, 78%) |
| CMYK | cmyk(44%, 1%, 0%, 0%) |
| LAB | lab(93.2 -30.9 -10.8) |
| LCH | lch(93.2 32.7 199.2) |
| OKLCH | oklch(0.930 0.101 197.1) |
Copy-ready code
/* CSS */
color: #90fdff;
background-color: #90fdff;
/* Tailwind (arbitrary) */
class="text-[#90fdff] bg-[#90fdff]"
/* SCSS */
$brand: #90fdff;
/* SwiftUI */
Color(red: 0.565, green: 0.992, blue: 1.000)
/* Android */
Color.parseColor("#90fdff")Accessibility — WCAG contrast
Aa
#90fdff on white: 1.19:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#90fdff on black: 17.68:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red56.5%
Green99.2%
Blue100.0%
CMYK percentages
Cyan43.5%
Magenta0.8%
Yellow0.0%
Key (black)0.0%
Color previews
#90fdff text on a black background
contrast 17.68:1
Card sample
#90fdff text on a white background
contrast 1.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #90fdff;
Background color
Panel with #90fdff background
background-color: #90fdff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #90fdff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(144, 253, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(144, 253, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #90fdff; background: linear-gradient(135deg, #90fdff, #90B3FF);