#18A9E7
Vivid Blue
HEX
RGB
HSL
About #18A9E7 Vivid Blue
#18A9E7 is a vivid blue color. In the RGB color model, it is composed of 24 red, 169 green, and 231 blue. In the HSL color space, it has a hue of 198°, saturation of 81%, 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 #18A9E7 in your CSS, SCSS, or Tailwind projects.
Color Properties
198°
Hue
81%
Saturation
50%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #18A9E7 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #18A9E7 against white and black backgrounds.
Aa#18A9E7 on White
Contrast Ratio2.67:1
AA ✗AA Large ✗AAA ✗
Aa#18A9E7 on Black
Contrast Ratio7.87:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #18A9E7 across different color formats.
| Format | Value |
|---|---|
| HEX | #18A9E7 |
| RGB | rgb(24, 169, 231) |
| HSL | hsl(198, 81%, 50%) |
| RGB Decimal | 24, 169, 231 |
| RGB Percent | 9.4%, 66.3%, 90.6% |
| CMYK (approx.) | 90%, 27%, 0%, 9% |
Related Palettes
12 palettes using #18A9E7 or similar colors