#315A9B
Blue
HEX
RGB
HSL
About #315A9B Blue
#315A9B is a blue color. In the RGB color model, it is composed of 49 red, 90 green, and 155 blue. In the HSL color space, it has a hue of 217°, saturation of 52%, and lightness of 40%.
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 #315A9B in your CSS, SCSS, or Tailwind projects.
Color Properties
217°
Hue
52%
Saturation
40%
Lightness
Blue
Color Harmonies
Colors that work well with #315A9B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #315A9B against white and black backgrounds.
Aa#315A9B on White
Contrast Ratio6.85:1
AA ✓AA Large ✓AAA ✗
Aa#315A9B on Black
Contrast Ratio3.07:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #315A9B across different color formats.
| Format | Value |
|---|---|
| HEX | #315A9B |
| RGB | rgb(49, 90, 155) |
| HSL | hsl(217, 52%, 40%) |
| RGB Decimal | 49, 90, 155 |
| RGB Percent | 19.2%, 35.3%, 60.8% |
| CMYK (approx.) | 68%, 42%, 0%, 39% |
Related Palettes
12 palettes using #315A9B or similar colors