#63B6B2

Q: What are the RGB, HSL, and CMYK values of #63B6B2?

RGB(99, 182, 178), HSL(177.1, 36.2%, 55.1%), CMYK(45.6%, 0.0%, 2.2%, 28.6%).

Q: Does #63B6B2 meet WCAG contrast on white?

2.37:1 — WCAG AA fail, AAA fail for normal text.

Overview

#63B6B2 is a cool, light color. In RGB it is 99, 182, 178, in HSL 177.1°, 36.2%, 55.1%, and in CMYK 45.6%, 0.0%, 2.2%, 28.6%. The nearest named color is RAL 6027 Light Green.

On this page

Color Values

HEX

#63B6B2

RGB

99, 182, 178

HSL

177.1, 36.2%, 55.1%

HSV

177.1, 45.6%, 71.4%

CMYK

45.6%, 0.0%, 2.2%, 28.6%

OKLCH

0.7228 0.0815 191.4

Properties

Cool Light Nearest: RAL 6027 Light Green

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.