#638428

Q: What are the RGB, HSL, and CMYK values of #638428?

RGB(99, 132, 40), HSL(81.5, 53.5%, 33.7%), CMYK(25.0%, 0.0%, 69.7%, 48.2%).

Q: Does #638428 meet WCAG contrast on white?

4.32:1 — WCAG AA fail, AAA fail for normal text.

Overview

#638428 is a cool, light color. In RGB it is 99, 132, 40, in HSL 81.5°, 53.5%, 33.7%, and in CMYK 25.0%, 0.0%, 69.7%, 48.2%. The nearest named color is NCS S 2050-G60Y Olive.

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Color Values

HEX

#638428

RGB

99, 132, 40

HSL

81.5, 53.5%, 33.7%

HSV

81.5, 69.7%, 51.8%

CMYK

25.0%, 0.0%, 69.7%, 48.2%

OKLCH

0.569 0.1248 127.1

Properties

Cool Light Nearest: NCS S 2050-G60Y Olive

Color Psychology

True green represents growth, harmony, and environmental consciousness. It is the color most directly associated with nature and sustainability, activating feelings of renewal and stability. Green sits at the center of the visible spectrum, making it psychologically balanced and universally positive.

Design Usage

Medium green is essential for sustainability brands, financial growth indicators, and agricultural products. It works as a primary brand color that communicates trust without the corporate coolness of blue. Ensure sufficient contrast with white text since many mid-greens fall below WCAG AA thresholds.