#40d0cd
a balanced, vivid cyan · cool · closest name: turquoise
RGB
64, 208, 205
HSL
179°, 61%, 53%
CMYK
69, 0, 1, 18
Luminance
0.5061
Every format
| HEX | #40d0cd |
| RGB | rgb(64, 208, 205) |
| HSL | hsl(179, 61%, 53%) |
| CMYK | cmyk(69%, 0%, 1%, 18%) |
| LAB | lab(76.4 -37.7 -9.6) |
| LCH | lch(76.4 38.9 194.2) |
| OKLCH | oklch(0.783 0.119 192.9) |
Copy-ready code
/* CSS */
color: #40d0cd;
background-color: #40d0cd;
/* Tailwind (arbitrary) */
class="text-[#40d0cd] bg-[#40d0cd]"
/* SCSS */
$brand: #40d0cd;
/* SwiftUI */
Color(red: 0.251, green: 0.816, blue: 0.804)
/* Android */
Color.parseColor("#40d0cd")Accessibility — WCAG contrast
Aa
#40d0cd on white: 1.89:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40d0cd on black: 11.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green81.6%
Blue80.4%
CMYK percentages
Cyan69.2%
Magenta0.0%
Yellow1.4%
Key (black)18.4%
Color previews
#40d0cd text on a black background
contrast 11.12:1
Card sample
#40d0cd text on a white background
contrast 1.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40d0cd;
Background color
Panel with #40d0cd background
background-color: #40d0cd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40d0cd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 208, 205, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 208, 205, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40d0cd; background: linear-gradient(135deg, #40d0cd, #4073D0);