#128390

Q: What are the RGB, HSL, and CMYK values of #128390?

RGB(18, 131, 144), HSL(186.2, 77.8%, 31.8%), CMYK(87.5%, 9.0%, 0.0%, 43.5%).

Q: Does #128390 meet WCAG contrast on white?

4.49:1 — WCAG AA fail, AAA fail for normal text.

Overview

#128390 is a cool, light color. In RGB it is 18, 131, 144, in HSL 186.2°, 77.8%, 31.8%, and in CMYK 87.5%, 9.0%, 0.0%, 43.5%. The nearest named color is turquoise 4.

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Color Values

HEX

#128390

RGB

18, 131, 144

HSL

186.2, 77.8%, 31.8%

HSV

186.2, 87.5%, 56.5%

CMYK

87.5%, 9.0%, 0.0%, 43.5%

OKLCH

0.5592 0.0924 207.5

Properties

Cool Light Nearest: turquoise 4

Color Psychology

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.