Warm Blue Color – #4b57db: Codes and Complete Breakdown
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The Warm Blue color hex code is #4b57db, and it is composed of 29% red, 34% green and 86% blue.
Warm Blue is a dark, bright, and cool color at 66% saturation. It has a contrast ratio of 5.7:1 against a white background, which passes WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Warm Blue color (#4b57db) against light backgrounds.

Warm Blue Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#4b57db
Warm Blue Color Codes and Information
Here’s a complete breakdown of the color Warm Blue, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #4b57db |
| RGB | rgb(75,87,219) |
| HSL | hsl(235,66.7%,57.6%) |
| CMYK | 66, 60, 0, 14 |
| HSV | 235, 66, 86 |
| RGB % | 29, 34, 86 |
| XYZ | 19.1, 13.4, 68.6 |
| LAB | 43.4, 37, -69.1 |
| Color Category | Dark |
| Color Family | Blue |
| Saturation | 66% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 5.7 (passes WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 3.69 (fails WCAG AA) |
Similar Colors to Warm 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
#d1d8d0

Zephyr Blue









