Dark slate blue

#234da0

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 deep blue that reads serious. Deep blues like this anchor serious, established brands. It pairs with warm neutrals for balance, or with a brighter accent for contrast.

Dark slate blue color values

Every conversion for #234da0, ready to copy. Hex, rgb, hsl, hsv, cmyk, cie-lab, xyz, decimal, web safe and the nearest Pantone.

Hex#234da0

RGB35, 77, 160

HSL220, 64%, 38%

HSV220, 78%, 63%

CMYK78%, 52%, 0%, 37%

Lab34.4, 16.34, -49.22

XYZ9.69, 8.2, 34.33

Decimal2313632

Web safe#336699

Pantone293 C

Shades of dark slate blue

#204793 #1d4085 #1a3a78 #17336a #142d5d #11264f #0e2042 #0b1934 #081327 #050c19

Tints of dark slate blue

#2859b8 #2e64d1 #4676d6 #5e88dc #769ae1 #8face6 #a7beec #c0d0f1 #d8e2f6 #f0f4fc

Colors that go with dark slate blue

Complementary#a07623 Analogous#238ba0 Analogous#3823a0 Triadic#a0234d Triadic#4da023 Split complementary#a03823 Split complementary#8ba023

Dark slate blue in print

It sits in a comfortable part of the gamut and reproduces reliably on press. The cmyk build is 78, 52, 0, 37.

The same color needs a different cmyk build depending on the paper. Here is #234da0 on both.

Coated stockgloss or silk, C

78 52 0 37

Ink sits on the surface, so colors stay bright and close to screen.

Uncoated stocknatural or matte, U

76 52 4 43

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 #234da0 straight into your stylesheet.

.background { background-color: #234da0; }
.text { color: #234da0; }
.border { border: 2px solid #234da0; }

How dark slate blue looks on light and dark

Sample text on black

Sample text on white

Text on this color

Dark slate blue and accessibility

Contrast ratios for #234da0 against black and white text, measured to the WCAG standard.

Use white text on this color for readable body copy. To test #234da0 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 #234da0 sits on real print products. Start any of these in the maker.

Business 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 #234da0 and its shades, free at print quality. Click any one to keep editing in the pattern maker.

Arches Signature stripes Gem Shingles

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

Open in pattern maker

How we calculate these values

The figures for #234da0 come from standard color math, shown so you can check them. Rgb, hsl, hsv, lab and xyz are derived through the usual sRGB conversion formulas. 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.