#664C99

Q: What are the RGB, HSL, and CMYK values of #664C99?

RGB(102, 76, 153), HSL(260.3, 33.6%, 44.9%), CMYK(33.3%, 50.3%, 0.0%, 40.0%).

Q: Does #664C99 meet WCAG contrast on white?

6.87:1 — WCAG AA pass, AAA fail for normal text.

Overview

#664C99 is a cool, dark color. In RGB it is 102, 76, 153, in HSL 260.3°, 33.6%, 44.9%, and in CMYK 33.3%, 50.3%, 0.0%, 40.0%. The nearest named color is mediumpurple 4.

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Color Values

HEX

#664C99

RGB

102, 76, 153

HSL

260.3, 33.6%, 44.9%

HSV

260.3, 50.3%, 60.0%

CMYK

33.3%, 50.3%, 0.0%, 40.0%

OKLCH

0.4804 0.1217 297.2

Properties

Cool Dark Nearest: mediumpurple 4

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.