#101B51
Dark Blue
HEX
RGB
HSL
About #101B51 Dark Blue
#101B51 is a dark blue color. In the RGB color model, it is composed of 16 red, 27 green, and 81 blue. In the HSL color space, it has a hue of 230°, saturation of 67%, and lightness of 19%.
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 #101B51 in your CSS, SCSS, or Tailwind projects.
Color Properties
230°
Hue
67%
Saturation
19%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #101B51 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #101B51 against white and black backgrounds.
Aa#101B51 on White
Contrast Ratio16.18:1
AA ✓AA Large ✓AAA ✓
Aa#101B51 on Black
Contrast Ratio1.3:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #101B51 across different color formats.
| Format | Value |
|---|---|
| HEX | #101B51 |
| RGB | rgb(16, 27, 81) |
| HSL | hsl(230, 67%, 19%) |
| RGB Decimal | 16, 27, 81 |
| RGB Percent | 6.3%, 10.6%, 31.8% |
| CMYK (approx.) | 80%, 67%, 0%, 68% |
Related Palettes
12 palettes using #101B51 or similar colors