#217DAB
Blue
HEX
RGB
HSL
About #217DAB Blue
#217DAB is a blue color. In the RGB color model, it is composed of 33 red, 125 green, and 171 blue. In the HSL color space, it has a hue of 200°, saturation of 68%, 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 #217DAB in your CSS, SCSS, or Tailwind projects.
Color Properties
200°
Hue
68%
Saturation
40%
Lightness
Blue
Color Harmonies
Colors that work well with #217DAB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #217DAB against white and black backgrounds.
Aa#217DAB on White
Contrast Ratio4.58:1
AA ✓AA Large ✓AAA ✗
Aa#217DAB on Black
Contrast Ratio4.59:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #217DAB across different color formats.
| Format | Value |
|---|---|
| HEX | #217DAB |
| RGB | rgb(33, 125, 171) |
| HSL | hsl(200, 68%, 40%) |
| RGB Decimal | 33, 125, 171 |
| RGB Percent | 12.9%, 49.0%, 67.1% |
| CMYK (approx.) | 81%, 27%, 0%, 33% |
Related Palettes
12 palettes using #217DAB or similar colors