#258FDA
Blue
HEX
RGB
HSL
About #258FDA Blue
#258FDA is a blue color. In the RGB color model, it is composed of 37 red, 143 green, and 218 blue. In the HSL color space, it has a hue of 205°, saturation of 71%, and lightness of 50%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #258FDA in your CSS, SCSS, or Tailwind projects.
Color Properties
205°
Hue
71%
Saturation
50%
Lightness
Blue
Color Harmonies
Colors that work well with #258FDA based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #258FDA against white and black backgrounds.
Aa#258FDA on White
Contrast Ratio3.49:1
AA ✗AA Large ✓AAA ✗
Aa#258FDA on Black
Contrast Ratio6.02:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #258FDA across different color formats.
| Format | Value |
|---|---|
| HEX | #258FDA |
| RGB | rgb(37, 143, 218) |
| HSL | hsl(205, 71%, 50%) |
| RGB Decimal | 37, 143, 218 |
| RGB Percent | 14.5%, 56.1%, 85.5% |
| CMYK (approx.) | 83%, 34%, 0%, 15% |
Related Palettes
12 palettes using #258FDA or similar colors