#1B5259
Dark Cyan
HEX
RGB
HSL
About #1B5259 Dark Cyan
#1B5259 is a dark cyan color. In the RGB color model, it is composed of 27 red, 82 green, and 89 blue. In the HSL color space, it has a hue of 187°, saturation of 53%, and lightness of 23%.
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 & Gradients
Use #1B5259 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
187°
Hue
53%
Saturation
23%
Lightness
Dark Cyan
Color Harmonies
Colors that work well with #1B5259 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1B5259 against white and black backgrounds.
Aa#1B5259 on White
Contrast Ratio8.76:1
AA ✓AA Large ✓AAA ✓
Aa#1B5259 on Black
Contrast Ratio2.4:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1B5259 across different color formats.
| Format | Value |
|---|---|
| HEX | #1B5259 |
| RGB | rgb(27, 82, 89) |
| HSL | hsl(187, 53%, 23%) |
| RGB Decimal | 27, 82, 89 |
| RGB Percent | 10.6%, 32.2%, 34.9% |
| CMYK (approx.) | 70%, 8%, 0%, 65% |
Related Palettes
12 palettes using #1B5259 or similar colors