#40d7f2
a balanced, electric cyan · cool · closest name: skyblue
RGB
64, 215, 242
HSL
189°, 87%, 60%
CMYK
74, 11, 0, 5
Luminance
0.5610
Every format
| HEX | #40d7f2 |
| RGB | rgb(64, 215, 242) |
| HSL | hsl(189, 87%, 60%) |
| CMYK | cmyk(74%, 11%, 0%, 5%) |
| LAB | lab(79.7 -30.2 -24.5) |
| LCH | lch(79.7 38.9 219.1) |
| OKLCH | oklch(0.813 0.127 212.5) |
Copy-ready code
/* CSS */
color: #40d7f2;
background-color: #40d7f2;
/* Tailwind (arbitrary) */
class="text-[#40d7f2] bg-[#40d7f2]"
/* SCSS */
$brand: #40d7f2;
/* SwiftUI */
Color(red: 0.251, green: 0.843, blue: 0.949)
/* Android */
Color.parseColor("#40d7f2")Accessibility — WCAG contrast
Aa
#40d7f2 on white: 1.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40d7f2 on black: 12.22:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green84.3%
Blue94.9%
CMYK percentages
Cyan73.6%
Magenta11.2%
Yellow0.0%
Key (black)5.1%
Color previews
#40d7f2 text on a black background
contrast 12.22:1
Card sample
#40d7f2 text on a white background
contrast 1.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40d7f2;
Background color
Panel with #40d7f2 background
background-color: #40d7f2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40d7f2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 215, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 215, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40d7f2; background: linear-gradient(135deg, #40d7f2, #4060F2);