#306191
Blue
HEX
RGB
HSL
About #306191 Blue
#306191 is a blue color. In the RGB color model, it is composed of 48 red, 97 green, and 145 blue. In the HSL color space, it has a hue of 210°, saturation of 50%, 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 & Gradients
Use #306191 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
210°
Hue
50%
Saturation
38%
Lightness
Blue
Color Harmonies
Colors that work well with #306191 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #306191 against white and black backgrounds.
Aa#306191 on White
Contrast Ratio6.47:1
AA ✓AA Large ✓AAA ✗
Aa#306191 on Black
Contrast Ratio3.24:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #306191 across different color formats.
| Format | Value |
|---|---|
| HEX | #306191 |
| RGB | rgb(48, 97, 145) |
| HSL | hsl(210, 50%, 38%) |
| RGB Decimal | 48, 97, 145 |
| RGB Percent | 18.8%, 38.0%, 56.9% |
| CMYK (approx.) | 67%, 33%, 0%, 43% |
Related Palettes
12 palettes using #306191 or similar colors