#178BAE

Q: What are the RGB, HSL, and CMYK values of #178BAE?

RGB(23, 139, 174), HSL(193.9, 76.6%, 38.6%), CMYK(86.8%, 20.1%, 0.0%, 31.8%).

Q: Does #178BAE meet WCAG contrast on white?

3.93:1 — WCAG AA fail, AAA fail for normal text.

Overview

#178BAE is a cool, light color. In RGB it is 23, 139, 174, in HSL 193.9°, 76.6%, 38.6%, and in CMYK 86.8%, 20.1%, 0.0%, 31.8%. The nearest named color is Blue Green.

On this page

カラー値

HEX

#178BAE

RGB

23, 139, 174

HSL

193.9, 76.6%, 38.6%

HSV

193.9, 86.8%, 68.2%

CMYK

86.8%, 20.1%, 0.0%, 31.8%

OKLCH

0.5936 0.1072 224.9

プロパティ

寒色明るい最も近い： Blue Green

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.