#3F686F

Q: What are the RGB, HSL, and CMYK values of #3F686F?

RGB(63, 104, 111), HSL(188.8, 27.6%, 34.1%), CMYK(43.2%, 6.3%, 0.0%, 56.5%).

Q: Does #3F686F meet WCAG contrast on white?

6.14:1 — WCAG AA pass, AAA fail for normal text.

Overview

#3F686F is a cool, dark color. In RGB it is 63, 104, 111, in HSL 188.8°, 27.6%, 34.1%, and in CMYK 43.2%, 6.3%, 0.0%, 56.5%. The nearest named color is RAL 5021 Water Blue.

On this page

カラー値

HEX

#3F686F

RGB

63, 104, 111

HSL

188.8, 27.6%, 34.1%

HSV

188.8, 43.2%, 43.5%

CMYK

43.2%, 6.3%, 0.0%, 56.5%

OKLCH

0.4899 0.0472 209.5

プロパティ

寒色暗い最も近い： RAL 5021 Water Blue

色彩心理学

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.