Blue Monday Color – #637983: Codes and Complete Breakdown
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The Blue Monday color hex code is #637983, and it is composed of 39% red, 47% green and 51% blue.
Blue Monday is a dark, dull, desaturated, and cool color at 24% saturation. It has a contrast ratio of 4.57:1 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 Monday color (#637983) against light backgrounds.

Blue Monday Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#637983
Blue Monday Color Codes and Information
Here’s a complete breakdown of the color Blue Monday, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #637983 |
| RGB | rgb(99,121,131) |
| HSL | hsl(199,13.9%,45.1%) |
| CMYK | 24, 8, 0, 49 |
| HSV | 199, 24, 51 |
| RGB % | 39, 47, 51 |
| XYZ | 16.1, 18, 24.1 |
| LAB | 49.5, -5.7, -8.1 |
| Color Category | Dark |
| Color Family | Blue |
| Saturation | 24% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 4.57 (passes WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 4.59 (passes WCAG AA) |
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Weak Blue
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