#283045
Prussian Blue · dark cool blue
About #283045
#283045 is a dark, muted blue colour. Digitally that works out to 16% red, 19% green and 27% blue. In CMYK print terms it is 42% cyan, 30% magenta, 0% yellow and 73% black. Most people will perceive it as cool.
Visually it is similar to Prussian Blue (ΔE 11.2), with Gunmetal the next nearest named colour. Across the colour wheel sits #453D28 (espresso), its complementary partner.
Because it is dark, it is most useful for headings, body text, footers and dark-mode backgrounds. Put white text on top of it — 13.13:1, a WCAG AAA pass. Used as a text colour on white, it is readable too (13.13:1).
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Closest named colours
ΔE measures visible difference: under 2 is barely noticeable, over 10 is clearly different.
Text on #283045
WCAG contrast for white and black text on this colour.
Colour-blindness preview
How #283045 appears to people with the three most common types of colour-vision deficiency.
Shades, tints & matching colours
Similar colours
Frequently asked questions
›What colour is #283045?
#283045 is a dark, muted blue colour. Digitally that works out to 16% red, 19% green and 27% blue. In CMYK print terms it is 42% cyan, 30% magenta, 0% yellow and 73% black. Most people will perceive it as cool.
›What text colour should I use on #283045?
Use white text. White on #283045 has a contrast ratio of 13.13:1 (AAA).
›What colours go with #283045?
Its complementary colour is #453D28, and analogous partners are #283F45 and #2E2845.