#091B1C

Q: What are the RGB, HSL, and CMYK values of #091B1C?

RGB(9, 27, 28), HSL(183.2, 51.4%, 7.3%), CMYK(67.9%, 3.6%, 0.0%, 89.0%).

Q: Does #091B1C meet WCAG contrast on white?

17.72:1 — WCAG AA pass, AAA pass for normal text.

Overview

#091B1C is a cool, dark color. In RGB it is 9, 27, 28, in HSL 183.2°, 51.4%, 7.3%, and in CMYK 67.9%, 3.6%, 0.0%, 89.0%. The nearest named color is RAL 9011 Graphite Black.

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Color Values

HEX

#091B1C

RGB

9, 27, 28

HSL

183.2, 51.4%, 7.3%

HSV

183.2, 67.9%, 11.0%

CMYK

67.9%, 3.6%, 0.0%, 89.0%

OKLCH

0.2073 0.0239 200.2

Properties

Cool Dark Nearest: RAL 9011 Graphite Black

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.