#1F536F
Blue
HEX
RGB
HSL
About #1F536F Blue
#1F536F is a blue color. In the RGB color model, it is composed of 31 red, 83 green, and 111 blue. In the HSL color space, it has a hue of 201°, saturation of 56%, and lightness of 28%.
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 & Gradients
Use #1F536F in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
201°
Hue
56%
Saturation
28%
Lightness
Blue
Color Harmonies
Colors that work well with #1F536F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #1F536F against white and black backgrounds.
Aa#1F536F on White
Contrast Ratio8.32:1
AA ✓AA Large ✓AAA ✓
Aa#1F536F on Black
Contrast Ratio2.53:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #1F536F across different color formats.
| Format | Value |
|---|---|
| HEX | #1F536F |
| RGB | rgb(31, 83, 111) |
| HSL | hsl(201, 56%, 28%) |
| RGB Decimal | 31, 83, 111 |
| RGB Percent | 12.2%, 32.5%, 43.5% |
| CMYK (approx.) | 72%, 25%, 0%, 56% |
Related Palettes
12 palettes using #1F536F or similar colors