#01577B
Dark Blue
HEX
RGB
HSL
About #01577B Dark Blue
#01577B is a dark blue color. In the RGB color model, it is composed of 1 red, 87 green, and 123 blue. In the HSL color space, it has a hue of 198°, saturation of 98%, and lightness of 24%.
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 & Gradients
Use #01577B in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
198°
Hue
98%
Saturation
24%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #01577B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #01577B against white and black backgrounds.
Aa#01577B on White
Contrast Ratio7.92:1
AA ✓AA Large ✓AAA ✓
Aa#01577B on Black
Contrast Ratio2.65:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #01577B across different color formats.
| Format | Value |
|---|---|
| HEX | #01577B |
| RGB | rgb(1, 87, 123) |
| HSL | hsl(198, 98%, 24%) |
| RGB Decimal | 1, 87, 123 |
| RGB Percent | 0.4%, 34.1%, 48.2% |
| CMYK (approx.) | 99%, 29%, 0%, 52% |
Related Palettes
12 palettes using #01577B or similar colors