#90fdfb
a light, electric cyan · cool · closest name: cyan
RGB
144, 253, 251
HSL
179°, 97%, 78%
CMYK
43, 0, 1, 1
Luminance
0.8314
Every format
| HEX | #90fdfb |
| RGB | rgb(144, 253, 251) |
| HSL | hsl(179, 97%, 78%) |
| CMYK | cmyk(43%, 0%, 1%, 1%) |
| LAB | lab(93.1 -31.8 -8.8) |
| LCH | lch(93.1 33.0 195.5) |
| OKLCH | oklch(0.928 0.101 194.0) |
Copy-ready code
/* CSS */
color: #90fdfb;
background-color: #90fdfb;
/* Tailwind (arbitrary) */
class="text-[#90fdfb] bg-[#90fdfb]"
/* SCSS */
$brand: #90fdfb;
/* SwiftUI */
Color(red: 0.565, green: 0.992, blue: 0.984)
/* Android */
Color.parseColor("#90fdfb")Accessibility — WCAG contrast
Aa
#90fdfb on white: 1.19:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#90fdfb on black: 17.63:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red56.5%
Green99.2%
Blue98.4%
CMYK percentages
Cyan43.1%
Magenta0.0%
Yellow0.8%
Key (black)0.8%
Color previews
#90fdfb text on a black background
contrast 17.63:1
Card sample
#90fdfb text on a white background
contrast 1.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #90fdfb;
Background color
Panel with #90fdfb background
background-color: #90fdfb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #90fdfb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(144, 253, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(144, 253, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #90fdfb; background: linear-gradient(135deg, #90fdfb, #90B6FD);