#37dfad
a balanced, vivid cyan · cool · closest name: aquamarine
RGB
55, 223, 173
HSL
162°, 72%, 55%
CMYK
75, 0, 22, 13
Luminance
0.5660
Every format
| HEX | #37dfad |
| RGB | rgb(55, 223, 173) |
| HSL | hsl(162, 72%, 55%) |
| CMYK | cmyk(75%, 0%, 22%, 13%) |
| LAB | lab(80.0 -53.5 12.6) |
| LCH | lch(80.0 55.0 166.7) |
| OKLCH | oklch(0.808 0.152 167.7) |
Copy-ready code
/* CSS */
color: #37dfad;
background-color: #37dfad;
/* Tailwind (arbitrary) */
class="text-[#37dfad] bg-[#37dfad]"
/* SCSS */
$brand: #37dfad;
/* SwiftUI */
Color(red: 0.216, green: 0.875, blue: 0.678)
/* Android */
Color.parseColor("#37dfad")Accessibility — WCAG contrast
Aa
#37dfad on white: 1.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37dfad on black: 12.32:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green87.5%
Blue67.8%
CMYK percentages
Cyan75.3%
Magenta0.0%
Yellow22.4%
Key (black)12.5%
Color previews
#37dfad text on a black background
contrast 12.32:1
Card sample
#37dfad text on a white background
contrast 1.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37dfad;
Background color
Panel with #37dfad background
background-color: #37dfad;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37dfad;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 223, 173, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 223, 173, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37dfad; background: linear-gradient(135deg, #37dfad, #37A1DF);