Slate Gray (Neutral)

#639388

RGB: 99, 147, 136

Color OverviewHEX #639388

#639388 Color Code Information

In the RGB color space, #639388 is composed of 39% red, 58% green, and 53% blue. In the HSL color space, it has a hue of 166°, saturation of 20%, and lightness of 48%.

HEX

#639388

RGB

99, 147, 136

HSL

166°, 20%, 48%

HSV

166°, 33%, 58%

CMYK

33%, 0%, 7%, 42%

Name Match

Slate Gray

Closest Standard

Shades of #639388 (Darker Variations)

Shades are created by progressively mixing the base color with black.

Tints of #639388 (Lighter Variations)

Tints are created by progressively mixing the base color with pure white.

Tones of #639388 (Muted Variations)

Tones are created by mixing the base color with true neutral gray.

Color Harmonies for #639388

Calculated color schemes based on classic color wheel angles for graphic and web design.

Complementary

Analogous

Triadic

Split Complementary

Monochromatic

WCAG Accessibility Contrast Ratios

Verification against Web Content Accessibility Guidelines (WCAG 2.1) standards for web text readability.

Sample Text on #639388 Background

Contrast Ratio against Pure White (#FFFFFF):3.47 : 1

WCAG AA (4.5:1)

WCAG AAA (7.0:1)

Sample Text on #639388 Background

Contrast Ratio against Pure Black (#000000):6.06 : 1

WCAG AA (4.5:1)

WCAG AAA (7.0:1)

Developer Code Snippets & Tailwind CSS

CSS Variables & Declarations

:root {
  --color-brand: #639388;
}

.element {
  color: #639388;
  background-color: #639388;
  border-color: #639388;
}

Tailwind CSS v4 Utility Classes

<!-- Tailwind Arbitrary Values -->
<div className="bg-[#639388] text-[#639388] border-[#639388]">
  Content styled with #639388
</div>