Cornflower Blue (Blue)

#638ADE

RGB: 99, 138, 222

Color OverviewHEX #638ADE

#638ADE Color Code Information

In the RGB color space, #638ADE is composed of 39% red, 54% green, and 87% blue. In the HSL color space, it has a hue of 221°, saturation of 65%, and lightness of 63%.

HEX

#638ADE

RGB

99, 138, 222

HSL

221°, 65%, 63%

HSV

221°, 55%, 87%

CMYK

55%, 38%, 0%, 13%

Name Match

Cornflower Blue

Closest Standard

Shades of #638ADE (Darker Variations)

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

Tints of #638ADE (Lighter Variations)

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

Tones of #638ADE (Muted Variations)

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

Color Harmonies for #638ADE

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 #638ADE Background

Contrast Ratio against Pure White (#FFFFFF):3.38 : 1

WCAG AA (4.5:1)

WCAG AAA (7.0:1)

Sample Text on #638ADE Background

Contrast Ratio against Pure Black (#000000):6.22 : 1

WCAG AA (4.5:1)

WCAG AAA (7.0:1)

Developer Code Snippets & Tailwind CSS

CSS Variables & Declarations

:root {
  --color-brand: #638ADE;
}

.element {
  color: #638ADE;
  background-color: #638ADE;
  border-color: #638ADE;
}

Tailwind CSS v4 Utility Classes

<!-- Tailwind Arbitrary Values -->
<div className="bg-[#638ADE] text-[#638ADE] border-[#638ADE]">
  Content styled with #638ADE
</div>