#40fdcd
a balanced, electric cyan · cool · closest name: aquamarine
RGB
64, 253, 205
HSL
165°, 98%, 62%
CMYK
75, 0, 19, 1
Luminance
0.7575
Every format
| HEX | #40fdcd |
| RGB | rgb(64, 253, 205) |
| HSL | hsl(165, 98%, 62%) |
| CMYK | cmyk(75%, 0%, 19%, 1%) |
| LAB | lab(89.7 -56.9 9.8) |
| LCH | lch(89.7 57.7 170.2) |
| OKLCH | oklch(0.891 0.161 171.1) |
Copy-ready code
/* CSS */
color: #40fdcd;
background-color: #40fdcd;
/* Tailwind (arbitrary) */
class="text-[#40fdcd] bg-[#40fdcd]"
/* SCSS */
$brand: #40fdcd;
/* SwiftUI */
Color(red: 0.251, green: 0.992, blue: 0.804)
/* Android */
Color.parseColor("#40fdcd")Accessibility — WCAG contrast
Aa
#40fdcd on white: 1.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40fdcd on black: 16.15:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green99.2%
Blue80.4%
CMYK percentages
Cyan74.7%
Magenta0.0%
Yellow19.0%
Key (black)0.8%
Color previews
#40fdcd text on a black background
contrast 16.15:1
Card sample
#40fdcd text on a white background
contrast 1.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40fdcd;
Background color
Panel with #40fdcd background
background-color: #40fdcd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40fdcd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 253, 205, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 253, 205, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40fdcd; background: linear-gradient(135deg, #40fdcd, #40AFFD);