#66CACE

Q: What are the RGB, HSL, and CMYK values of #66CACE?

RGB(102, 202, 206), HSL(182.3, 51.5%, 60.4%), CMYK(50.5%, 1.9%, 0.0%, 19.2%).

Q: Does #66CACE meet WCAG contrast on white?

1.93:1 — WCAG AA fail, AAA fail for normal text.

Overview

#66CACE is a cool, light color. In RGB it is 102, 202, 206, in HSL 182.3°, 51.5%, 60.4%, and in CMYK 50.5%, 1.9%, 0.0%, 19.2%. The nearest named color is NCS S 0530-B40G Aqua.

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Color Values

HEX

#66CACE

RGB

102, 202, 206

HSL

182.3, 51.5%, 60.4%

HSV

182.3, 50.5%, 80.8%

CMYK

50.5%, 1.9%, 0.0%, 19.2%

OKLCH

0.7805 0.0938 198.9

Properties

Cool Light Nearest: NCS S 0530-B40G Aqua

Color Psychology

True cyan sits at the boundary of blue and green in the visible spectrum, projecting futurism, precision, and digital innovation. It is a primary color in CMYK printing and RGB displays, giving it a distinctly technological identity. Cyan suggests cutting-edge thinking and clear communication.

Design Usage

Medium cyan is a staple in tech branding, cloud computing services, and developer tools. It works well for interactive elements, link hover states, and data visualization highlights. Because cyan is highly saturated, use it as an accent rather than a dominant color to avoid visual strain.