#178391

Q: What are the RGB, HSL, and CMYK values of #178391?

RGB(23, 131, 145), HSL(186,9, 72,6%, 32,9%), CMYK(84,1%, 9,7%, 0,0%, 43,1%).

Q: Does #178391 meet WCAG contrast on white?

4,48:1 — WCAG AA fail, AAA fail for normal text.

Overview

#178391 is a cool, light color. In RGB it is 23, 131, 145, in HSL 186.9°, 72.6%, 32.9%, and in CMYK 84.1%, 9.7%, 0.0%, 43.1%. The nearest named color is RAL 5018 Turquoise Blue.

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Valeurs de couleur

HEX

#178391

RGB

23, 131, 145

HSL

186,9, 72,6%, 32,9%

HSV

186,9, 84,1%, 56,9%

CMYK

84,1%, 9,7%, 0,0%, 43,1%

OKLCH

0,5603 0,0914 208,7

Propriétés

Froid Clair Le plus proche : RAL 5018 Turquoise Blue

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.