#21616B

Q: What are the RGB, HSL, and CMYK values of #21616B?

RGB(33, 97, 107), HSL(188.1, 52.9%, 27.5%), CMYK(69.2%, 9.3%, 0.0%, 58.0%).

Q: Does #21616B meet WCAG contrast on white?

7.03:1 — WCAG AA pass, AAA pass for normal text.

Overview

#21616B is a cool, dark color. In RGB it is 33, 97, 107, in HSL 188.1°, 52.9%, 27.5%, and in CMYK 69.2%, 9.3%, 0.0%, 58.0%. The nearest named color is RAL 5021 Water Blue.

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Color Values

HEX

#21616B

RGB

33, 97, 107

HSL

188.1, 52.9%, 27.5%

HSV

188.1, 69.2%, 42.0%

CMYK

69.2%, 9.3%, 0.0%, 58.0%

OKLCH

0.4567 0.0654 209.6

Properties

Cool Dark Nearest: RAL 5021 Water 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.