#178C80

Q: What are the RGB, HSL, and CMYK values of #178C80?

RGB(23, 140, 128), HSL(173,8, 71,8%, 32,0%), CMYK(83,6%, 0,0%, 8,6%, 45,1%).

Q: Does #178C80 meet WCAG contrast on white?

4,12:1 — WCAG AA fail, AAA fail for normal text.

Overview

#178C80 is a cool, light color. In RGB it is 23, 140, 128, in HSL 173.8°, 71.8%, 32.0%, and in CMYK 83.6%, 0.0%, 8.6%, 45.1%. The nearest named color is Pine Green.

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Valeurs de couleur

HEX

#178C80

RGB

23, 140, 128

HSL

173,8, 71,8%, 32,0%

HSV

173,8, 83,6%, 54,9%

CMYK

83,6%, 0,0%, 8,6%, 45,1%

OKLCH

0,5775 0,0975 184,0

Propriétés

Froid Clair Le plus proche : Pine Green

Psychologie des couleurs

Dark cyans and deep aquas convey depth, reliability, and technical mastery. They carry the trustworthiness of blue with a modern, slightly warmer edge from their green component. These tones suggest specialized expertise and sophisticated engineering.

Design Usage

Dark cyan works for cybersecurity brands, developer platforms, and data infrastructure companies. It creates striking dark-mode accents and terminal-style interfaces that feel technical yet approachable. Pair it with lighter cyan highlights and neutral grays for a layered, depth-rich design system.