Regal Blue Color – #203f58: Codes and Complete Breakdown
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The Regal Blue color hex code is #203f58, and it is composed of 13% red, 25% green and 35% blue.
Regal Blue is a dark, bright, and cool color at 64% saturation. It has a contrast ratio of 10.98:1 against a white background, which passes WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Regal Blue color (#203f58) against light backgrounds.

Regal Blue Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#203f58
Regal Blue Color Codes and Information
Here’s a complete breakdown of the color Regal Blue, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #203f58 |
| RGB | rgb(32,63,88) |
| HSL | hsl(207,46.7%,23.5%) |
| CMYK | 64, 28, 0, 65 |
| HSV | 207, 64, 35 |
| RGB % | 13, 25, 35 |
| XYZ | 4.1, 4.6, 9.9 |
| LAB | 25.6, -3.8, -18.3 |
| Color Category | Dark |
| Color Family | Blue |
| Saturation | 64% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 10.98 (passes WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 1.91 (fails WCAG AA) |
Similar Colors to Regal Blue Color
#16b8f3

Zima Blue
#00308f

US Air Force Blue
#8093a4

Dusty Blue
#4169e1

Royal Blue
#dde0df

Barely Blue
#9bb3bc

Blue Shell
#cfe2ef

Weak Blue
#bedbed

Twin Blue









