Blue-Black Color – #24313d: Codes and Complete Breakdown
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The Blue-Black color hex code is #24313d, and it is composed of 14% red, 19% green and 24% blue.
Blue-Black is a dark, muted, and cool color at 41% saturation. It has a contrast ratio of 13.28:1 against a white background, which passes WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Blue-Black color (#24313d) against light backgrounds.

Blue-Black Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#24313d
Blue-Black Color Codes and Information
Here’s a complete breakdown of the color Blue-Black, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #24313d |
| RGB | rgb(36,49,61) |
| HSL | hsl(209,25.8%,19%) |
| CMYK | 41, 20, 0, 76 |
| HSV | 209, 41, 24 |
| RGB % | 14, 19, 24 |
| XYZ | 2.7, 2.9, 4.8 |
| LAB | 19.6, -1.1, -9.2 |
| Color Category | Dark |
| Color Family | Blue |
| Saturation | 41% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 13.28 (passes WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 1.58 (fails WCAG AA) |









