#00818F

Q: What are the RGB, HSL, and CMYK values of #00818F?

RGB(0, 129, 143), HSL(185,9, 100,0%, 28,0%), CMYK(100,0%, 9,8%, 0,0%, 43,9%).

Q: Does #00818F meet WCAG contrast on white?

4,63:1 — WCAG AA pass, AAA fail for normal text.

Overview

#00818F is a cool, dark color. In RGB it is 0, 129, 143, in HSL 185.9°, 100.0%, 28.0%, and in CMYK 100.0%, 9.8%, 0.0%, 43.9%. The nearest named color is turquoise 4.

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Farbwerte

HEX

#00818F

RGB

0, 129, 143

HSL

185,9, 100,0%, 28,0%

HSV

185,9, 100,0%, 56,1%

CMYK

100,0%, 9,8%, 0,0%, 43,9%

OKLCH

0,5518 0,0949 208,1

Eigenschaften

Kühl Dunkel Nächste: turquoise 4

Farbpsychologie

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.