#40cfcb
a balanced, vivid cyan · cool · closest name: turquoise
RGB
64, 207, 203
HSL
178°, 60%, 53%
CMYK
69, 0, 2, 19
Luminance
0.5003
Every format
| HEX | #40cfcb |
| RGB | rgb(64, 207, 203) |
| HSL | hsl(178, 60%, 53%) |
| CMYK | cmyk(69%, 0%, 2%, 19%) |
| LAB | lab(76.1 -37.8 -9.0) |
| LCH | lch(76.1 38.9 193.4) |
| OKLCH | oklch(0.780 0.118 192.2) |
Copy-ready code
/* CSS */
color: #40cfcb;
background-color: #40cfcb;
/* Tailwind (arbitrary) */
class="text-[#40cfcb] bg-[#40cfcb]"
/* SCSS */
$brand: #40cfcb;
/* SwiftUI */
Color(red: 0.251, green: 0.812, blue: 0.796)
/* Android */
Color.parseColor("#40cfcb")Accessibility — WCAG contrast
Aa
#40cfcb on white: 1.91:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40cfcb on black: 11.01:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green81.2%
Blue79.6%
CMYK percentages
Cyan69.1%
Magenta0.0%
Yellow1.9%
Key (black)18.8%
Color previews
#40cfcb text on a black background
contrast 11.01:1
Card sample
#40cfcb text on a white background
contrast 1.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40cfcb;
Background color
Panel with #40cfcb background
background-color: #40cfcb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40cfcb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 207, 203, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 207, 203, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40cfcb; background: linear-gradient(135deg, #40cfcb, #4074CF);