Cornflower blue

#638bd5

Hex, rgb, cmyk and Pantone values for cornflower blue, with shades, tints, matching colors and free print quality patterns.

This is Cornflower blue, a strong blue at 219 degrees. A mid blue this balanced is a workhorse for corporate identity. It pairs with warm neutrals for balance, or with a brighter accent for contrast.

Cornflower blue color values

Every conversion for #638bd5, ready to copy. Hex, rgb, hsl, hsv, cmyk, cie-lab, xyz, decimal, web safe and the nearest Pantone.

Hex#638bd5
RGB99, 139, 213
HSL219, 58%, 61%
HSV219, 54%, 84%
CMYK54%, 35%, 0%, 16%
Lab57.96, 7.38, -42.22
XYZ26.39, 25.92, 66.56
Decimal6523861
Web safe#6699cc
Pantone279 C
Pantone279 CHex#638bd5Rgb99 139 213Cmyk54 35 0 16Lab58 7 -42Darker#244685Deep#3364beLighter#9fb6e1

Shades of cornflower blue

Tints of cornflower blue

Colors that go with cornflower blue

Cornflower blue in print

It converts to cmyk cleanly and holds its character from screen to paper. The cmyk build is 54, 35, 0, 16.

The same color needs a different cmyk build depending on the paper. Here is #638bd5 on both.

Coated stockgloss or silk, C
54 35 0 16
Ink sits on the surface, so colors stay bright and close to screen.
Uncoated stocknatural or matte, U
54 36 4 22
The stock absorbs ink and gains dot, so it needs a heavier build and reads a touch softer.

This color converts to cmyk comfortably and should hold on press.

See how it converts in the rgb to cmyk converter, or read rgb vs cmyk for print and what the k in cmyk means.

Cornflower blue in css

Copy #638bd5 straight into your stylesheet.

.background { background-color: #638bd5; }
.text { color: #638bd5; }
.border { border: 2px solid #638bd5; }

How cornflower blue looks on light and dark

Cornflower blue and accessibility

Contrast ratios for #638bd5 against black and white text, measured to the WCAG standard.

Textwhite text on this color
3.40:1
AA fail · AA large pass · AAA fail
Textblack text on this color
6.18:1
AA pass · AA large pass · AAA fail

Use black text on this color for readable body copy. To test #638bd5 against any other color, not just black and white, run the pair through our contrast checker for a live WCAG reading.

Cornflower blue on a business card, sticker and pattern

A quick look at how #638bd5 sits on real print products. Start any of these in the maker.

Your nameFounderhello@brand.comBusiness card
Sticker
Repeat pattern

Building a full palette around cornflower blue? Pull matching colors from any photo with the color palette generator, or check a design for print with the rgb to cmyk converter.

Turn cornflower blue into a seamless pattern

Four patterns built from #638bd5 and its shades, free at print quality. Click any one to keep editing in the pattern maker.

Make posters, wallpaper and packaging art from cornflower blue, free and print ready.

Open in pattern maker

How we calculate these values

The figures for #638bd5 come from standard color math, shown so you can check them. The rgb, hsl, hsv, cie-lab and xyz values follow the standard conversions from the sRGB color space. Two cmyk builds are shown because coated and uncoated papers behave differently, uncoated soaks up ink and needs more of it to hit the same target. The Pantone figure is the nearest match in our reference set by perceptual distance and it is an approximation, not an exact spot color.