#5A66FB

Q: What are the RGB, HSL, and CMYK values of #5A66FB?

RGB(90, 102, 251), HSL(235.5, 95.3%, 66.9%), CMYK(64.1%, 59.4%, 0.0%, 1.6%).

Q: Does #5A66FB meet WCAG contrast on white?

4.44:1 — WCAG AA fail, AAA fail for normal text.

Overview

#5A66FB is a cool, light color. In RGB it is 90, 102, 251, in HSL 235.5°, 95.3%, 66.9%, and in CMYK 64.1%, 59.4%, 0.0%, 1.6%. The nearest named color is slateblue 1.

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Color Values

HEX

#5A66FB

RGB

90, 102, 251

HSL

235.5, 95.3%, 66.9%

HSV

235.5, 64.1%, 98.4%

CMYK

64.1%, 59.4%, 0.0%, 1.6%

OKLCH

0.5874 0.2189 274.0

Properties

Cool Light Nearest: slateblue 1

Color Psychology

Light blues are universally associated with clear skies, serenity, and trustworthiness. They lower blood pressure and heart rate, making them the most psychologically calming chromatic colors. Baby blue in particular symbolizes gentleness, innocence, and reliable safety.

Design Usage

Soft blues are the most widely used background color in enterprise software, social media, and healthcare apps. They create a professional yet friendly atmosphere that encourages prolonged engagement. Use them for empty states, onboarding screens, and informational banners that should feel non-threatening.