rebeccapurple
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://colorfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>
Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://colorfyi.com/entity//
Add a dynamic SVG badge to your README or docs.
[](https://colorfyi.com/entity//)
Use the native HTML custom element.
#663399
CSS color
Rebecca Purple (#663399) is a medium-dark, saturated blue-violet CSS named colour, uniquely named in memory of Rebecca Meyer, daughter of web standards advocate Eric Meyer, who died on her sixth birthday in 2014 — making it the only CSS colour named after a specific person. The hue itself is a pure, classic purple sitting midway between blue and red. As an act of collective commemoration by the web standards community, it carries unusual emotional weight and historical significance in digital design.
Color Values
#663399
102, 51, 153
270.0, 50.0%, 40.0%
270.0, 66.7%, 60.0%
33.3%, 66.7%, 0.0%, 40.0%
0.4403 0.1603 303.4
Properties
Color Psychology
True purple has been the color of royalty for millennia because Tyrian purple dye was extraordinarily rare and expensive. It represents luxury, creativity, and visionary thinking. Purple stimulates problem-solving and artistic expression, bridging the physical energy of red with the calm stability of blue.
Design Usage
Medium purple is a strong primary brand color for creative agencies, streaming platforms, and premium product tiers. It differentiates effectively from the blue-green dominated tech landscape. Use it for premium badges, creator tools, and feature gating where exclusivity should be communicated.
Color Harmonies
Color Blindness Simulation
CSS Usage
background-color: #663399;
color: #663399;
border-color: #663399;
Purple 900
#581C87
Tailwind Shades
Contrast Checker
Text on white
8.41:1
Text on black
2.5:1
Compare With
Related Articles
Frequently Asked Questions
What are the RGB, HSL, and CMYK values of #663399?
RGB(102, 51, 153) · HSL(270.0, 50.0%, 40.0%) · CMYK(33.3%, 66.7%, 0.0%, 40.0%)
Does #663399 meet WCAG contrast on white?
8.41:1 — WCAG AA Pass, AAA Pass for normal text.
What text color is readable on #663399?
Use FFFFFF text on a #663399 background; contrast on black is 2.5:1.