Royal blue

#355dbf

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

This is Royal blue, a strong blue at 223 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.

Royal blue color values

Every conversion for #355dbf, ready to copy. Hex, rgb, hsl, hsv, cmyk, cie-lab, xyz, decimal, web safe and the nearest Pantone.

Hex#355dbf
RGB53, 93, 191
HSL223, 57%, 48%
HSV223, 72%, 75%
CMYK72%, 51%, 0%, 25%
Lab41.76, 19.94, -55.62
XYZ14.79, 12.35, 50.89
Decimal3497407
Web safe#3366cc
Pantone2935 C
Pantone2935 CHex#355dbfRgb53 93 191Cmyk72 51 0 25Lab42 20 -56Darker#16274fDeep#254287Lighter#6c89cf

Shades of royal blue

Tints of royal blue

Colors that go with royal blue

Royal blue in print

It sits in a comfortable part of the gamut and reproduces reliably on press. The cmyk build is 72, 51, 0, 25.

The same color needs a different cmyk build depending on the paper. Here is #355dbf on both.

Coated stockgloss or silk, C
72 51 0 25
Ink sits on the surface, so colors stay bright and close to screen.
Uncoated stocknatural or matte, U
70 51 4 31
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.

Royal blue in css

Copy #355dbf straight into your stylesheet.

.background { background-color: #355dbf; }
.text { color: #355dbf; }
.border { border: 2px solid #355dbf; }

How royal blue looks on light and dark

Royal blue and accessibility

Contrast ratios for #355dbf against black and white text, measured to the WCAG standard.

Textwhite text on this color
6.05:1
AA pass · AA large pass · AAA fail
Textblack text on this color
3.47:1
AA fail · AA large pass · AAA fail

Use white text on this color for readable body copy. To test #355dbf against any other color, not just black and white, run the pair through our contrast checker for a live WCAG reading.

Royal blue on a business card, sticker and pattern

A quick look at how #355dbf 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 royal 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 royal blue into a seamless pattern

Four patterns built from #355dbf and its shades, free at print quality. Click any one to keep editing in the pattern maker.

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

Open in pattern maker

How we calculate these values

The figures for #355dbf 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. 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.