#155A84
Blue
HEX
RGB
HSL
About #155A84 Blue
#155A84 is a blue color. In the RGB color model, it is composed of 21 red, 90 green, and 132 blue. In the HSL color space, it has a hue of 203°, saturation of 73%, and lightness of 30%.
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
Use #155A84 in your CSS, SCSS, or Tailwind projects.
Color Properties
203°
Hue
73%
Saturation
30%
Lightness
Blue
Color Harmonies
Colors that work well with #155A84 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #155A84 against white and black backgrounds.
Aa#155A84 on White
Contrast Ratio7.43:1
AA ✓AA Large ✓AAA ✓
Aa#155A84 on Black
Contrast Ratio2.83:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #155A84 across different color formats.
| Format | Value |
|---|---|
| HEX | #155A84 |
| RGB | rgb(21, 90, 132) |
| HSL | hsl(203, 73%, 30%) |
| RGB Decimal | 21, 90, 132 |
| RGB Percent | 8.2%, 35.3%, 51.8% |
| CMYK (approx.) | 84%, 32%, 0%, 48% |
Related Palettes
12 palettes using #155A84 or similar colors