#90d8df
a light, vivid cyan · cool · closest name: skyblue
RGB
144, 216, 223
HSL
185°, 55%, 72%
CMYK
35, 3, 0, 13
Luminance
0.6037
Every format
| HEX | #90d8df |
| RGB | rgb(144, 216, 223) |
| HSL | hsl(185, 55%, 72%) |
| CMYK | cmyk(35%, 3%, 0%, 13%) |
| LAB | lab(82.0 -20.6 -10.6) |
| LCH | lch(82.0 23.2 207.1) |
| OKLCH | oklch(0.837 0.072 203.6) |
Copy-ready code
/* CSS */
color: #90d8df;
background-color: #90d8df;
/* Tailwind (arbitrary) */
class="text-[#90d8df] bg-[#90d8df]"
/* SCSS */
$brand: #90d8df;
/* SwiftUI */
Color(red: 0.565, green: 0.847, blue: 0.875)
/* Android */
Color.parseColor("#90d8df")Accessibility — WCAG contrast
Aa
#90d8df on white: 1.61:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#90d8df on black: 13.07:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red56.5%
Green84.7%
Blue87.5%
CMYK percentages
Cyan35.4%
Magenta3.1%
Yellow0.0%
Key (black)12.5%
Color previews
#90d8df text on a black background
contrast 13.07:1
Card sample
#90d8df text on a white background
contrast 1.61:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #90d8df;
Background color
Panel with #90d8df background
background-color: #90d8df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #90d8df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(144, 216, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(144, 216, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #90d8df; background: linear-gradient(135deg, #90d8df, #90A3DF);