#4287CD
Blue
HEX
RGB
HSL
About #4287CD Blue
#4287CD is a blue color. In the RGB color model, it is composed of 66 red, 135 green, and 205 blue. In the HSL color space, it has a hue of 210°, saturation of 58%, and lightness of 53%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With moderate saturation, it appears balanced and versatile.
CSS Code & Gradients
Use #4287CD in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
210°
Hue
58%
Saturation
53%
Lightness
Blue
Color Harmonies
Colors that work well with #4287CD based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #4287CD against white and black backgrounds.
Aa#4287CD on White
Contrast Ratio3.76:1
AA ✗AA Large ✓AAA ✗
Aa#4287CD on Black
Contrast Ratio5.58:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #4287CD across different color formats.
| Format | Value |
|---|---|
| HEX | #4287CD |
| RGB | rgb(66, 135, 205) |
| HSL | hsl(210, 58%, 53%) |
| RGB Decimal | 66, 135, 205 |
| RGB Percent | 25.9%, 52.9%, 80.4% |
| CMYK (approx.) | 68%, 34%, 0%, 20% |
Related Palettes
12 palettes using #4287CD or similar colors