#138889

Q: What are the RGB, HSL, and CMYK values of #138889?

RGB(19, 136, 137), HSL(180.5, 75.6%, 30.6%), CMYK(86.1%, 0.7%, 0.0%, 46.3%).

Q: Does #138889 meet WCAG contrast on white?

4.28:1 — WCAG AA fail, AAA fail for normal text.

Overview

#138889 is a cool, light color. In RGB it is 19, 136, 137, in HSL 180.5°, 75.6%, 30.6%, and in CMYK 86.1%, 0.7%, 0.0%, 46.3%. The nearest named color is darkcyan.

On this page

Color Values

HEX

#138889

RGB

19, 136, 137

HSL

180.5, 75.6%, 30.6%

HSV

180.5, 86.1%, 53.7%

CMYK

86.1%, 0.7%, 0.0%, 46.3%

OKLCH

0.5696 0.0934 195.8

Properties

Cool Light Nearest: darkcyan

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.