#143B61
Dark Blue
HEX
RGB
HSL
About #143B61 Dark Blue
#143B61 is a dark blue color. In the RGB color model, it is composed of 20 red, 59 green, and 97 blue. In the HSL color space, it has a hue of 210°, saturation of 66%, and lightness of 23%.
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 #143B61 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
210°
Hue
66%
Saturation
23%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #143B61 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #143B61 against white and black backgrounds.
Aa#143B61 on White
Contrast Ratio11.49:1
AA ✓AA Large ✓AAA ✓
Aa#143B61 on Black
Contrast Ratio1.83:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #143B61 across different color formats.
| Format | Value |
|---|---|
| HEX | #143B61 |
| RGB | rgb(20, 59, 97) |
| HSL | hsl(210, 66%, 23%) |
| RGB Decimal | 20, 59, 97 |
| RGB Percent | 7.8%, 23.1%, 38.0% |
| CMYK (approx.) | 79%, 39%, 0%, 62% |
Related Palettes
12 palettes using #143B61 or similar colors