#152221

Q: What are the RGB, HSL, and CMYK values of #152221?

RGB(21, 34, 33), HSL(175,4, 23,6%, 10,8%), CMYK(38,2%, 0,0%, 2,9%, 86,7%).

Q: Does #152221 meet WCAG contrast on white?

16,37:1 — WCAG AA pass, AAA pass for normal text.

Overview

#152221 is a cool, dark color. In RGB it is 21, 34, 33, in HSL 175.4°, 23.6%, 10.8%, and in CMYK 38.2%, 0.0%, 2.9%, 86.7%. The nearest named color is NCS S 9000-N Near Black.

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Giá trị màu sắc

HEX

#152221

RGB

21, 34, 33

HSL

175,4, 23,6%, 10,8%

HSV

175,4, 38,2%, 13,3%

CMYK

38,2%, 0,0%, 2,9%, 86,7%

OKLCH

0,2396 0,0182 190,0

Thuộc tính

Lạnh Tối Gần nhất: NCS S 9000-N Near Black

Tâm lý màu sắc

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.