Blue

#640eff

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

Blue is a mid purple with a confident cast. A mid purple this rich reads creative and a little premium. Pair it with warm yellows for contrast, or with charcoal for a moody scheme.

Blue color values

Every conversion for #640eff, ready to copy. Hex, rgb, hsl, hsv, cmyk, cie-lab, xyz, decimal, web safe and the nearest Pantone.

Hex#640eff
RGB100, 14, 255
HSL261, 100%, 53%
HSV261, 95%, 100%
CMYK61%, 95%, 0%, 0%
Lab38.28, 79.71, -97.76
XYZ23.46, 10.24, 95.35
Decimal6557439
Web safe#6600ff
Pantone266 C
Pantone266 CHex#640effRgb100 14 255Cmyk61 95 0 0Lab38 80 -98Darker#2d007eDeep#4700c6Lighter#945ef7

Shades of blue

Tints of blue

Colors that go with blue

Blue in print

A color this vivid sometimes sits just outside cmyk gamut, so expect a small dip in punch on paper. The cmyk build is 61, 95, 0, 0.

The same color needs a different cmyk build depending on the paper. Here is #640eff on both.

Coated stockgloss or silk, C
61 95 0 0
Ink sits on the surface, so colors stay bright and close to screen.
Uncoated stocknatural or matte, U
60 91 4 6
The stock absorbs ink and gains dot, so it needs a heavier build and reads a touch softer.

This color is saturated enough to sit near the edge of cmyk gamut, so expect a small drop in punch on paper and proof it before a long run.

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

Blue in css

Copy #640eff straight into your stylesheet.

.background { background-color: #640eff; }
.text { color: #640eff; }
.border { border: 2px solid #640eff; }

How blue looks on light and dark

Blue and accessibility

Contrast ratios for #640eff against black and white text, measured to the WCAG standard.

Textwhite text on this color
6.89:1
AA pass · AA large pass · AAA fail
Textblack text on this color
3.05:1
AA fail · AA large pass · AAA fail

Use white text on this color for readable body copy. To test #640eff against any other color, not just black and white, run the pair through our contrast checker for a live WCAG reading.

Blue on a business card, sticker and pattern

A quick look at how #640eff 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 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 blue into a seamless pattern

Four patterns built from #640eff and its shades, free at print quality. Click any one to keep editing in the pattern maker.

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

Open in pattern maker

How we calculate these values

Every value on this page for #640eff is computed, not guessed. We convert from sRGB to each space with the standard formulas, so the codes match what design tools show. The coated and uncoated cmyk builds differ because uncoated stock absorbs more ink and gains dot, so the same color needs a heavier, slightly duller build on press. The Pantone value is the closest reference by perceptual color distance and should be treated as a starting point, not a guaranteed match.