#1F1589
Blue
HEX
RGB
HSL
About #1F1589 Blue
#1F1589 is a blue color. In the RGB color model, it is composed of 31 red, 21 green, and 137 blue. In the HSL color space, it has a hue of 245°, saturation of 73%, and lightness of 31%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #1F1589 in your CSS, SCSS, or Tailwind projects.
Color Properties
245°
Hue
73%
Saturation
31%
Lightness
Blue
Color Harmonies
Colors that work well with #1F1589 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1F1589 against white and black backgrounds.
Aa#1F1589 on White
Contrast Ratio13.75:1
AA ✓AA Large ✓AAA ✓
Aa#1F1589 on Black
Contrast Ratio1.53:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1F1589 across different color formats.
| Format | Value |
|---|---|
| HEX | #1F1589 |
| RGB | rgb(31, 21, 137) |
| HSL | hsl(245, 73%, 31%) |
| RGB Decimal | 31, 21, 137 |
| RGB Percent | 12.2%, 8.2%, 53.7% |
| CMYK (approx.) | 77%, 85%, 0%, 46% |
Related Palettes
12 palettes using #1F1589 or similar colors