#000661
Dark Blue
HEX
RGB
HSL
About #000661 Dark Blue
#000661 is a dark blue color. In the RGB color model, it is composed of 0 red, 6 green, and 97 blue. In the HSL color space, it has a hue of 236°, saturation of 100%, and lightness of 19%.
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 #000661 in your CSS, SCSS, or Tailwind projects.
Color Properties
236°
Hue
100%
Saturation
19%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #000661 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #000661 against white and black backgrounds.
Aa#000661 on White
Contrast Ratio17.52:1
AA ✓AA Large ✓AAA ✓
Aa#000661 on Black
Contrast Ratio1.2:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #000661 across different color formats.
| Format | Value |
|---|---|
| HEX | #000661 |
| RGB | rgb(0, 6, 97) |
| HSL | hsl(236, 100%, 19%) |
| RGB Decimal | 0, 6, 97 |
| RGB Percent | 0.0%, 2.4%, 38.0% |
| CMYK (approx.) | 100%, 94%, 0%, 62% |
Related Palettes
12 palettes using #000661 or similar colors