Blue Oyster Cult Color – #5577ee: Codes and Complete Breakdown
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The Blue Oyster Cult color hex code is #5577ee, and it is composed of 33% red, 47% green and 93% blue.
Blue Oyster Cult is a dark, bright, and cool color at 64% saturation. It has a contrast ratio of 3.99:1 against a white background, which fails WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Blue Oyster Cult color (#5577ee) against dark backgrounds.

Blue Oyster Cult Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#5577ee
Blue Oyster Cult Color Codes and Information
Here’s a complete breakdown of the color Blue Oyster Cult, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #5577ee |
| RGB | rgb(85,119,238) |
| HSL | hsl(227,81.8%,63.3%) |
| CMYK | 64, 50, 0, 7 |
| HSV | 227, 64, 93 |
| RGB % | 33, 47, 93 |
| XYZ | 25.8, 21.3, 83.6 |
| LAB | 53.3, 25.1, -63.7 |
| Color Category | Dark |
| Color Family | Blue |
| Saturation | 64% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 3.99 (fails WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 5.26 (passes WCAG AA) |
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