#1D99D7
Blue
HEX
RGB
HSL
About #1D99D7 Blue
#1D99D7 is a blue color. In the RGB color model, it is composed of 29 red, 153 green, and 215 blue. In the HSL color space, it has a hue of 200°, saturation of 76%, and lightness of 48%.
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 #1D99D7 in your CSS, SCSS, or Tailwind projects.
Color Properties
200°
Hue
76%
Saturation
48%
Lightness
Blue
Color Harmonies
Colors that work well with #1D99D7 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1D99D7 against white and black backgrounds.
Aa#1D99D7 on White
Contrast Ratio3.19:1
AA ✗AA Large ✓AAA ✗
Aa#1D99D7 on Black
Contrast Ratio6.59:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #1D99D7 across different color formats.
| Format | Value |
|---|---|
| HEX | #1D99D7 |
| RGB | rgb(29, 153, 215) |
| HSL | hsl(200, 76%, 48%) |
| RGB Decimal | 29, 153, 215 |
| RGB Percent | 11.4%, 60.0%, 84.3% |
| CMYK (approx.) | 87%, 29%, 0%, 16% |
Related Palettes
12 palettes using #1D99D7 or similar colors