#15F3F3

Q: What are the RGB, HSL, and CMYK values of #15F3F3?

RGB(21, 243, 243), HSL(180.0, 90.2%, 51.8%), CMYK(91.4%, 0.0%, 0.0%, 4.7%).

Q: Does #15F3F3 meet WCAG contrast on white?

1.39:1 — WCAG AA fail, AAA fail for normal text.

Overview

#15F3F3 is a cool, light color. In RGB it is 21, 243, 243, in HSL 180.0°, 90.2%, 51.8%, and in CMYK 91.4%, 0.0%, 0.0%, 4.7%. The nearest named color is cyan 2.

On this page

Color Values

HEX

#15F3F3

RGB

21, 243, 243

HSL

180.0, 90.2%, 51.8%

HSV

180.0, 91.4%, 95.3%

CMYK

91.4%, 0.0%, 0.0%, 4.7%

OKLCH

0.8738 0.1474 194.8

Properties

Cool Light Nearest: cyan 2

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.