#307A8D
Blue
HEX
RGB
HSL
About #307A8D Blue
#307A8D is a blue color. In the RGB color model, it is composed of 48 red, 122 green, and 141 blue. In the HSL color space, it has a hue of 192°, saturation of 49%, and lightness of 37%.
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 #307A8D in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
192°
Hue
49%
Saturation
37%
Lightness
Blue
Color Harmonies
Colors that work well with #307A8D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #307A8D against white and black backgrounds.
Aa#307A8D on White
Contrast Ratio4.89:1
AA ✓AA Large ✓AAA ✗
Aa#307A8D on Black
Contrast Ratio4.29:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #307A8D across different color formats.
| Format | Value |
|---|---|
| HEX | #307A8D |
| RGB | rgb(48, 122, 141) |
| HSL | hsl(192, 49%, 37%) |
| RGB Decimal | 48, 122, 141 |
| RGB Percent | 18.8%, 47.8%, 55.3% |
| CMYK (approx.) | 66%, 13%, 0%, 45% |
Related Palettes
12 palettes using #307A8D or similar colors