#90eee4
a light, vivid cyan · cool · closest name: turquoise
RGB
144, 238, 228
HSL
174°, 73%, 75%
CMYK
40, 0, 4, 7
Luminance
0.7268
Every format
| HEX | #90eee4 |
| RGB | rgb(144, 238, 228) |
| HSL | hsl(174, 73%, 75%) |
| CMYK | cmyk(40%, 0%, 4%, 7%) |
| LAB | lab(88.3 -30.2 -4.0) |
| LCH | lch(88.3 30.4 187.5) |
| OKLCH | oklch(0.888 0.091 187.0) |
Copy-ready code
/* CSS */
color: #90eee4;
background-color: #90eee4;
/* Tailwind (arbitrary) */
class="text-[#90eee4] bg-[#90eee4]"
/* SCSS */
$brand: #90eee4;
/* SwiftUI */
Color(red: 0.565, green: 0.933, blue: 0.894)
/* Android */
Color.parseColor("#90eee4")Accessibility — WCAG contrast
Aa
#90eee4 on white: 1.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#90eee4 on black: 15.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red56.5%
Green93.3%
Blue89.4%
CMYK percentages
Cyan39.5%
Magenta0.0%
Yellow4.2%
Key (black)6.7%
Color previews
#90eee4 text on a black background
contrast 15.54:1
Card sample
#90eee4 text on a white background
contrast 1.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #90eee4;
Background color
Panel with #90eee4 background
background-color: #90eee4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #90eee4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(144, 238, 228, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(144, 238, 228, 0.45);
Border & gradient
Gradient panel
border: 3px solid #90eee4; background: linear-gradient(135deg, #90eee4, #90B9EE);