#045A5A
Dark Cyan
HEX
RGB
HSL
About #045A5A Dark Cyan
#045A5A is a dark cyan color. In the RGB color model, it is composed of 4 red, 90 green, and 90 blue. In the HSL color space, it has a hue of 180°, saturation of 91%, and lightness of 18%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code & Gradients
Use #045A5A in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
180°
Hue
91%
Saturation
18%
Lightness
Dark Cyan
Color Harmonies
Colors that work well with #045A5A based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #045A5A against white and black backgrounds.
Aa#045A5A on White
Contrast Ratio8.03:1
AA ✓AA Large ✓AAA ✓
Aa#045A5A on Black
Contrast Ratio2.62:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #045A5A across different color formats.
| Format | Value |
|---|---|
| HEX | #045A5A |
| RGB | rgb(4, 90, 90) |
| HSL | hsl(180, 91%, 18%) |
| RGB Decimal | 4, 90, 90 |
| RGB Percent | 1.6%, 35.3%, 35.3% |
| CMYK (approx.) | 96%, 0%, 0%, 65% |
Related Palettes
12 palettes using #045A5A or similar colors