#1D5D8C
Blue
HEX
RGB
HSL
About #1D5D8C Blue
#1D5D8C is a blue color. In the RGB color model, it is composed of 29 red, 93 green, and 140 blue. In the HSL color space, it has a hue of 205°, saturation of 66%, and lightness of 33%.
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 #1D5D8C in your CSS, SCSS, or Tailwind projects.
Color Properties
205°
Hue
66%
Saturation
33%
Lightness
Blue
Color Harmonies
Colors that work well with #1D5D8C based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1D5D8C against white and black backgrounds.
Aa#1D5D8C on White
Contrast Ratio7.01:1
AA ✓AA Large ✓AAA ✓
Aa#1D5D8C on Black
Contrast Ratio3:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #1D5D8C across different color formats.
| Format | Value |
|---|---|
| HEX | #1D5D8C |
| RGB | rgb(29, 93, 140) |
| HSL | hsl(205, 66%, 33%) |
| RGB Decimal | 29, 93, 140 |
| RGB Percent | 11.4%, 36.5%, 54.9% |
| CMYK (approx.) | 79%, 34%, 0%, 45% |
Related Palettes
12 palettes using #1D5D8C or similar colors