#37afda
a balanced, vivid cyan · cool · closest name: skyblue
RGB
55, 175, 218
HSL
196°, 69%, 54%
CMYK
75, 20, 0, 15
Luminance
0.3653
Every format
| HEX | #37afda |
| RGB | rgb(55, 175, 218) |
| HSL | hsl(196, 69%, 54%) |
| CMYK | cmyk(75%, 20%, 0%, 15%) |
| LAB | lab(66.9 -18.7 -31.1) |
| LCH | lch(66.9 36.3 239.0) |
| OKLCH | oklch(0.707 0.120 226.7) |
Copy-ready code
/* CSS */
color: #37afda;
background-color: #37afda;
/* Tailwind (arbitrary) */
class="text-[#37afda] bg-[#37afda]"
/* SCSS */
$brand: #37afda;
/* SwiftUI */
Color(red: 0.216, green: 0.686, blue: 0.855)
/* Android */
Color.parseColor("#37afda")Accessibility — WCAG contrast
Aa
#37afda on white: 2.53:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37afda on black: 8.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green68.6%
Blue85.5%
CMYK percentages
Cyan74.8%
Magenta19.7%
Yellow0.0%
Key (black)14.5%
Color previews
#37afda text on a black background
contrast 8.31:1
Card sample
#37afda text on a white background
contrast 2.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37afda;
Background color
Panel with #37afda background
background-color: #37afda;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37afda;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 175, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 175, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37afda; background: linear-gradient(135deg, #37afda, #3742DA);