Co–Star logo

Co–Star Brand Colors

Co–Star is an astrology app that uses real-time NASA data to generate hyper-personalized birth charts and daily astrological readings, popular among millennials and Gen Z interested in astrology as a lens for self-reflection. Its brutalist, text-heavy aesthetic stands apart from typical wellness apps. Co–Star's black-and-white brand reinforces its sharp, unfiltered voice.

https://co–star.com

Every color Co–Star publishes clears 4.5:1 against white: 5E5E5E (#5E5E5E) and 000000 (#000000). Measured against white, their ratios run from 6.48:1 (5E5E5E) to 21:1 (000000).

Download logo:
PNG WebP JPEG

Co–Star Color Palette

Co–Star uses 2 official colors in its brand identity.

5E5E5E

#5E5E5E
HEX #5E5E5E
RGB 94, 94, 94
HSL 0.0°, 0.0%, 36.9%
On white 6.48:1
On black 3.24:1
As text on white AA

000000

#000000
HEX #000000
RGB 0, 0, 0
HSL 0.0°, 0.0%, 0.0%
On white 21.0:1
On black 1.0:1
As text on white AAA

Frequently Asked Questions

What are the official Co–Star brand colors?
Co–Star uses 2 official brand colors in its visual identity. Each color on this page includes the exact HEX, RGB, and HSL values so you can reproduce them accurately in any design tool.
How do I use Co–Star brand colors in CSS?
Click the copy button next to any HEX code on this page to copy it to your clipboard. Then use it in CSS like: color: #HEX; or background-color: #HEX;.
Are these Co–Star colors official?
The color codes on this page are sourced from Co–Star's publicly available brand guidelines, press kits, and official resources. We strive to keep them accurate and up to date.
What color formats are available?
Each Co–Star brand color is shown in HEX, RGB, and HSL formats. Click on any color swatch to visit its detail page where you'll also find HSV, CMYK, and OKLCH values.
Can I use Co–Star brand colors in my project?
Brand colors are typically trademarked as part of a company's visual identity. You can reference them for educational, editorial, or interoperability purposes. For commercial use in a way that implies endorsement or affiliation, check Co–Star's brand guidelines.
What is the primary Co–Star color?
The primary Co–Star brand color is 5E5E5E (#5E5E5E). This is the first color listed in the brand palette and is typically the most recognizable.
How do I ensure color accuracy across devices?
HEX and RGB values render consistently in digital media (web, apps, screens). For print, convert to CMYK using the values on each color's detail page. Monitor calibration and color profiles can affect perception, so always proof on target devices.
Do Co–Star colors meet accessibility standards?
Accessibility depends on how colors are paired. Click any color to see its WCAG contrast ratios against white and black. Use our Contrast Checker to test any two Co–Star colors together.
How often are brand colors updated?
We periodically review and update brand color data. If Co–Star rebrands or publishes new guidelines, we update our records accordingly. If you spot an outdated color, feel free to let us know.
What other brands have similar colors?
Click on any Co–Star color to visit its detail page, which shows other brands that use the same or very similar hex values. You can also browse all brands on our Brands page.

Accessibility of the Co–Star palette

Of the 2 recorded colors, 2 reach the WCAG 2.1 AA ratio of 4.5:1 against a white background — the threshold normal-size body text must meet. Colors below that line are not failures of the palette: they remain valid as fills carrying white text, as large text at the 3:1 threshold, and as borders, icons, and other non-text elements, which SC 1.4.11 also holds to 3:1. A logotype set in such a color is exempt from the requirement entirely.

Reference: WCAG AA vs AAA contrast requirements compared · Contrast Checker

Co–Star and its associated marks are trademarks of their respective owner. ColorFYI records publicly published brand-guideline color values for reference, editorial, and interoperability purposes, and is neither affiliated with nor endorsed by Co–Star.