Slate blue

#6441ba

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

Slate blue is a mid purple with a confident cast. A mid purple this rich reads creative and a little premium. Yellow greens across the wheel wake it up and soft greys let it stay refined.

Slate blue color values

Every conversion for #6441ba, ready to copy. Hex, rgb, hsl, hsv, cmyk, cie-lab, xyz, decimal, web safe and the nearest Pantone.

Hex#6441ba
RGB100, 65, 186
HSL257, 48%, 49%
HSV257, 65%, 73%
CMYK46%, 65%, 0%, 27%
Lab37.91, 43.78, -58.79
XYZ16.01, 10.04, 47.55
Decimal6570426
Web safe#6633cc
Pantone2725 C
Pantone2725 CHex#6441baRgb100 65 186Cmyk46 65 0 27Lab38 44 -59Darker#2b1c50Deep#482f85Lighter#9079ca

Shades of slate blue

Tints of slate blue

Colors that go with slate blue

Slate blue in print

The cmyk build is well inside gamut, so what you see on screen is close to what prints. The cmyk build is 46, 65, 0, 27.

The same color needs a different cmyk build depending on the paper. Here is #6441ba on both.

Coated stockgloss or silk, C
46 65 0 27
Ink sits on the surface, so colors stay bright and close to screen.
Uncoated stocknatural or matte, U
46 64 4 33
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.

Slate blue in css

Copy #6441ba straight into your stylesheet.

.background { background-color: #6441ba; }
.text { color: #6441ba; }
.border { border: 2px solid #6441ba; }

How slate blue looks on light and dark

Slate blue and accessibility

Contrast ratios for #6441ba against black and white text, measured to the WCAG standard.

Textwhite text on this color
6.98:1
AA pass · AA large pass · AAA fail
Textblack text on this color
3.01:1
AA fail · AA large pass · AAA fail

Use white text on this color for readable body copy. To test #6441ba against any other color, not just black and white, run the pair through our contrast checker for a live WCAG reading.

Slate blue on a business card, sticker and pattern

A quick look at how #6441ba 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 slate 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 slate blue into a seamless pattern

Four patterns built from #6441ba and its shades, free at print quality. Click any one to keep editing in the pattern maker.

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

Open in pattern maker

How we calculate these values

The figures for #6441ba come from standard color math, shown so you can check them. We convert from sRGB to each space with the standard formulas, so the codes match what design tools show. The uncoated cmyk build carries more ink than the coated one, which is what a printer would compensate for when the same color runs on a rougher stock. For Pantone we return the nearest reference by perceptual distance, which gets you close but is not a substitute for a physical swatch book.