#40eee0
a balanced, electric cyan · cool · closest name: turquoise
RGB
64, 238, 224
HSL
175°, 84%, 59%
CMYK
73, 0, 6, 7
Luminance
0.6762
Every format
| HEX | #40eee0 |
| RGB | rgb(64, 238, 224) |
| HSL | hsl(175, 84%, 59%) |
| CMYK | cmyk(73%, 0%, 6%, 7%) |
| LAB | lab(85.8 -45.9 -5.8) |
| LCH | lch(85.8 46.3 187.2) |
| OKLCH | oklch(0.861 0.138 186.8) |
Copy-ready code
/* CSS */
color: #40eee0;
background-color: #40eee0;
/* Tailwind (arbitrary) */
class="text-[#40eee0] bg-[#40eee0]"
/* SCSS */
$brand: #40eee0;
/* SwiftUI */
Color(red: 0.251, green: 0.933, blue: 0.878)
/* Android */
Color.parseColor("#40eee0")Accessibility — WCAG contrast
Aa
#40eee0 on white: 1.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40eee0 on black: 14.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green93.3%
Blue87.8%
CMYK percentages
Cyan73.1%
Magenta0.0%
Yellow5.9%
Key (black)6.7%
Color previews
#40eee0 text on a black background
contrast 14.52:1
Card sample
#40eee0 text on a white background
contrast 1.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40eee0;
Background color
Panel with #40eee0 background
background-color: #40eee0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40eee0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 238, 224, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 238, 224, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40eee0; background: linear-gradient(135deg, #40eee0, #4088EE);