#001F23

Q: What are the RGB, HSL, and CMYK values of #001F23?

RGB(0, 31, 35), HSL(186.9, 100.0%, 6.9%), CMYK(100.0%, 11.4%, 0.0%, 86.3%).

Q: Does #001F23 meet WCAG contrast on white?

17.21:1 — WCAG AA pass, AAA pass for normal text.

Overview

#001F23 is a cool, dark color. In RGB it is 0, 31, 35, in HSL 186.9°, 100.0%, 6.9%, and in CMYK 100.0%, 11.4%, 0.0%, 86.3%. The nearest named color is RAL 5001 Green Blue.

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Color Values

HEX

#001F23

RGB

0, 31, 35

HSL

186.9, 100.0%, 6.9%

HSV

186.9, 100.0%, 13.7%

CMYK

100.0%, 11.4%, 0.0%, 86.3%

OKLCH

0.2187 0.0375 206.9

Properties

Cool Dark Nearest: RAL 5001 Green Blue

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.