Rich Blue Color – #021bf9: Codes and Complete Breakdown
By
Published on
The Rich Blue color hex code is #021bf9, and it is composed of 1% red, 11% green and 98% blue.
Rich Blue is a dark, vibrant, saturated, and cool color at 99% saturation. It has a contrast ratio of 8.31:1 against a white background, which passes WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Rich Blue color (#021bf9) against light backgrounds.

Rich Blue Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#021bf9
Rich Blue Color Codes and Information
Here’s a complete breakdown of the color Rich Blue, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #021bf9 |
| RGB | rgb(2,27,249) |
| HSL | hsl(234,98.4%,49.2%) |
| CMYK | 99, 89, 0, 2 |
| HSV | 234, 99, 98 |
| RGB % | 1, 11, 98 |
| XYZ | 17.5, 7.6, 90.2 |
| LAB | 33.1, 72.7, -103.1 |
| Color Category | Dark |
| Color Family | Blue |
| Saturation | 99% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 8.31 (passes WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 2.53 (fails WCAG AA) |
Similar Colors to Rich 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









