#66BAC1

Q: What are the RGB, HSL, and CMYK values of #66BAC1?

RGB(102, 186, 193), HSL(184.6, 42.3%, 57.8%), CMYK(47.2%, 3.6%, 0.0%, 24.3%).

Q: Does #66BAC1 meet WCAG contrast on white?

2.24:1 — WCAG AA fail, AAA fail for normal text.

Overview

#66BAC1 is a cool, light color. In RGB it is 102, 186, 193, in HSL 184.6°, 42.3%, 57.8%, and in CMYK 47.2%, 3.6%, 0.0%, 24.3%. The nearest named color is NCS S 0530-B40G Aqua.

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Color Values

HEX

#66BAC1

RGB

102, 186, 193

HSL

184.6, 42.3%, 57.8%

HSV

184.6, 47.2%, 75.7%

CMYK

47.2%, 3.6%, 0.0%, 24.3%

OKLCH

0.7387 0.0823 202.6

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.