#1818C9
Blue
HEX
RGB
HSL
About #1818C9 Blue
#1818C9 is a blue color. In the RGB color model, it is composed of 24 red, 24 green, and 201 blue. In the HSL color space, it has a hue of 240°, saturation of 79%, and lightness of 44%.
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 #1818C9 in your CSS, SCSS, or Tailwind projects.
Color Properties
240°
Hue
79%
Saturation
44%
Lightness
Blue
Color Harmonies
Colors that work well with #1818C9 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1818C9 against white and black backgrounds.
Aa#1818C9 on White
Contrast Ratio10.43:1
AA ✓AA Large ✓AAA ✓
Aa#1818C9 on Black
Contrast Ratio2.01:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1818C9 across different color formats.
| Format | Value |
|---|---|
| HEX | #1818C9 |
| RGB | rgb(24, 24, 201) |
| HSL | hsl(240, 79%, 44%) |
| RGB Decimal | 24, 24, 201 |
| RGB Percent | 9.4%, 9.4%, 78.8% |
| CMYK (approx.) | 88%, 88%, 0%, 21% |
Related Palettes
12 palettes using #1818C9 or similar colors