#263B40
Dark Blue
HEX
RGB
HSL
About #263B40 Dark Blue
#263B40 is a dark blue color. In the RGB color model, it is composed of 38 red, 59 green, and 64 blue. In the HSL color space, it has a hue of 192°, saturation of 25%, and lightness of 20%.
This color has a low lightness value, making it a dark color great for text and bold accents. With low saturation, it appears muted and subtle.
CSS Code
Use #263B40 in your CSS, SCSS, or Tailwind projects.
Color Properties
192°
Hue
25%
Saturation
20%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #263B40 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #263B40 against white and black backgrounds.
Aa#263B40 on White
Contrast Ratio11.78:1
AA ✓AA Large ✓AAA ✓
Aa#263B40 on Black
Contrast Ratio1.78:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #263B40 across different color formats.
| Format | Value |
|---|---|
| HEX | #263B40 |
| RGB | rgb(38, 59, 64) |
| HSL | hsl(192, 25%, 20%) |
| RGB Decimal | 38, 59, 64 |
| RGB Percent | 14.9%, 23.1%, 25.1% |
| CMYK (approx.) | 41%, 8%, 0%, 75% |
Related Palettes
12 palettes using #263B40 or similar colors