#378B88
Cyan
HEX
RGB
HSL
About #378B88 Cyan
#378B88 is a cyan color. In the RGB color model, it is composed of 55 red, 139 green, and 136 blue. In the HSL color space, it has a hue of 178°, saturation of 43%, and lightness of 38%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #378B88 in your CSS, SCSS, or Tailwind projects.
Color Properties
178°
Hue
43%
Saturation
38%
Lightness
Cyan
Color Harmonies
Colors that work well with #378B88 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #378B88 against white and black backgrounds.
Aa#378B88 on White
Contrast Ratio4.03:1
AA ✗AA Large ✓AAA ✗
Aa#378B88 on Black
Contrast Ratio5.21:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #378B88 across different color formats.
| Format | Value |
|---|---|
| HEX | #378B88 |
| RGB | rgb(55, 139, 136) |
| HSL | hsl(178, 43%, 38%) |
| RGB Decimal | 55, 139, 136 |
| RGB Percent | 21.6%, 54.5%, 53.3% |
| CMYK (approx.) | 60%, 0%, 2%, 45% |
Related Palettes
12 palettes using #378B88 or similar colors