Dark slate blue

#575399

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

Dark slate blue is a mid blue that reads balanced. 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.

Dark slate blue color values

Every conversion for #575399, ready to copy. Hex, rgb, hsl, hsv, cmyk, cie-lab, xyz, decimal, web safe and the nearest Pantone.

Hex#575399
RGB87, 83, 153
HSL243, 30%, 46%
HSV243, 46%, 60%
CMYK43%, 46%, 0%, 40%
Lab38.75, 20.13, -37.87
XYZ12.77, 10.51, 31.49
Decimal5723033
Web safe#666699
Pantone660 C
Pantone660 CHex#575399Rgb87 83 153Cmyk43 46 0 40Lab39 20 -38Darker#22213cDeep#3d3a6bLighter#827fb5

Shades of dark slate blue

Tints of dark slate blue

Colors that go with dark slate blue

Dark 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 43, 46, 0, 40.

The same color needs a different cmyk build depending on the paper. Here is #575399 on both.

Coated stockgloss or silk, C
43 46 0 40
Ink sits on the surface, so colors stay bright and close to screen.
Uncoated stocknatural or matte, U
44 46 4 46
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 readrgb vs cmyk for print andwhat the k in cmyk means.

Dark slate blue in css

Copy #575399 straight into your stylesheet.

.background { background-color: #575399; }
.text { color: #575399; }
.border { border: 2px solid #575399; }

How dark slate blue looks on light and dark

Dark slate blue and accessibility

Contrast ratios for #575399 against black and white text, measured to the WCAG standard.

Textwhite text on this color
6.77:1
AApass · AA largepass · AAAfail
Textblack text on this color
3.10:1
AAfail · AA largepass · AAAfail

Use white text on this color for readable body copy. To test #575399 against any other color, not just black and white, run the pair through ourcontrast checker for a live WCAG reading.

Dark slate blue on a business card, sticker and pattern

A quick look at how #575399 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 dark slate blue? Pull matching colors from any photo with thecolor palette generator, or check a design for print with thergb to cmyk converter.

Turn dark slate blue into a seamless pattern

Four patterns built from #575399 and its shades, free at print quality. Click any one to keep editing in the pattern maker.

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

Open in pattern maker

How we calculate these values

Here is how the numbers for #575399 are worked out. 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.