#1F4561
Blue
HEX
RGB
HSL
About #1F4561 Blue
#1F4561 is a blue color. In the RGB color model, it is composed of 31 red, 69 green, and 97 blue. In the HSL color space, it has a hue of 205°, saturation of 52%, and lightness of 25%.
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 #1F4561 in your CSS, SCSS, or Tailwind projects.
Color Properties
205°
Hue
52%
Saturation
25%
Lightness
Blue
Color Harmonies
Colors that work well with #1F4561 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1F4561 against white and black backgrounds.
Aa#1F4561 on White
Contrast Ratio10.09:1
AA ✓AA Large ✓AAA ✓
Aa#1F4561 on Black
Contrast Ratio2.08:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1F4561 across different color formats.
| Format | Value |
|---|---|
| HEX | #1F4561 |
| RGB | rgb(31, 69, 97) |
| HSL | hsl(205, 52%, 25%) |
| RGB Decimal | 31, 69, 97 |
| RGB Percent | 12.2%, 27.1%, 38.0% |
| CMYK (approx.) | 68%, 29%, 0%, 62% |
Related Palettes
12 palettes using #1F4561 or similar colors