⚠ Editorial Disclaimer: This page is an independent color reference resource. It is not affiliated with, endorsed by, or sponsored by the brand listed above or any of its parent companies. All color values are documented for educational and design reference purposes only. Trademarks and brand identities belong to their respective owners.

Costco Color Palette

Q: What is the primary HEX color code for Costco?

The primary color in the Costco palette is #0060A9. This value is documented here for reference. For official brand use, consult Costco's own brand guidelines.

Q: Does #0060A9 meet WCAG accessibility contrast requirements?

When using #0060A9 as a background, white (#FFFFFF) text typically meets WCAG 2.1 AA requirements. Always verify with a dedicated contrast checker tool.

Q: Why does Costco use blue as its primary color?

Blue tones are associated with trust in color psychology. For a brand in retail, this helps communicate the right signal to everyday shoppers.

Q: Can I use the Costco color palette in my design project?

The hex codes and RGB values documented here are factual technical specifications for editorial and educational reference. Commercial use implying affiliation with Costco may raise trademark concerns — always review Costco's brand guidelines first.

Costco selected these Blue values to communicate specific brand attributes across retail contexts. This guide unpacks the rationale and implementation details.

Costco Primary

HEX#0060A9

RGB0, 96, 169

Costco Accent

HEX#E31837

RGB227, 24, 55

Costco Accent

HEX#000000

RGB0, 0, 0

The Visual Identity of Costco

Color Systems & Brand Psychology

Primary Hue

Choosing #0060A9 as its lead color, Costco leverages the psychological association between blue tones and reliability — an important signal in retail.

Industry Psychology

The psychology behind Costco's blue palette is rooted in how everyday shoppers perceive color in retail. Studies on color cognition confirm that blue consistently elicits reliability — making it an effective foundation for a brand competing in e-commerce.

Strategic Usage

These color values are design specifications, not decorative choices. Costco's consistency in applying this palette across e-commerce ensures every touchpoint reinforces the same brand message — making reliability an immediately recognisable quality of the brand.

UI Design & Application Guide

Thinking of using the Costco color palette in your next project? Here is a professional guide on how to apply these colors effectively for web and mobile interfaces.

Header One

HEX: #0060A9 Primary Brand Color

When using #0060A9 as a background, strict accessibility standards (WCAG) recommend using #FFFFFF for your typeface to ensure maximum readability.

Call to Action

Get Started

Button Component

Accent Usage

Use Costco Blue as a high-visibility accent color on clean white surfaces to draw attention.

Dark/Brand Background

Professional Tip: Designers using Figma or Adobe XD should create a specific color style named Costco Primary to ensure consistency across all retail mockups.

Technical Color Data Table

For developers and designers, accuracy is non-negotiable. Below are the precise conversions.

Color Name	HEX Code	RGB Values	CSS Variable
Costco Primary	#0060A9	rgb(0, 96, 169)	var(--costco-primary)
Costco Accent 1	#E31837	rgb(227, 24, 55)	var(--costco-color-2)
Costco Accent 2	#000000	rgb(0, 0, 0)	var(--costco-color-3)

CSS Implementation

Copy this CSS snippet to your :root to instantly implement the Costco brand styles.


 :root {

   --costco-primary: #0060A9;
  --costco-color-2: #E31837;
  --costco-color-3: #000000;

 }

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Frequently Asked Questions

What is the primary HEX color code for Costco?

The primary color in the Costco palette is #0060A9. This value is documented here for reference purposes. For official brand implementation, always consult Costco's own brand guidelines.

Does #0060A9 meet WCAG accessibility contrast requirements?

WCAG 2.1 AA requires a contrast ratio of at least 4.5:1 for normal text. When using #0060A9 as a background, white (#FFFFFF) text typically achieves the required ratio. Always verify with a contrast checker tool before production use, as contrast depends on your exact background color.

Why does Costco use blue as its primary color?

Blue tones are widely associated with clarity in color psychology research. For a brand operating in retail, this association helps communicate the right emotional signal to everyday shoppers — though the final palette decision reflects many factors including competitive differentiation and historical brand equity.

Can I use the Costco color palette in my design project?

The colors documented on this page (RGB values, HEX codes) are factual technical specifications and may be referenced for editorial, educational, or personal design inspiration. However, using Costco's colors in a way that implies endorsement, affiliation, or commercial association with Costco may raise trademark concerns. For commercial projects, review Costco's brand guidelines and, if needed, consult a legal advisor.