#10866B

Q: What are the RGB, HSL, and CMYK values of #10866B?

RGB(16, 134, 107), HSL(166.3, 78.7%, 29.4%), CMYK(88.1%, 0.0%, 20.1%, 47.5%).

Q: Does #10866B meet WCAG contrast on white?

4.52:1 — WCAG AA pass, AAA fail for normal text.

Overview

#10866B is a cool, light color. In RGB it is 16, 134, 107, in HSL 166.3°, 78.7%, 29.4%, and in CMYK 88.1%, 0.0%, 20.1%, 47.5%. The nearest named color is Illuminating Emerald.

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Color Values

HEX

#10866B

RGB

16, 134, 107

HSL

166.3, 78.7%, 29.4%

HSV

166.3, 88.1%, 52.5%

CMYK

88.1%, 0.0%, 20.1%, 47.5%

OKLCH

0.5538 0.1044 171.5

Properties

Cool Light Nearest: Illuminating Emerald

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.