Close to French Blue
#2188CE
#2188CE is a mid-tone, rich blue, close to the color French Blue. In RGB it’s made of 12.9% red, 53.3% green, and 80.8% blue. Its hue is 204°, with 72% saturation and 47% lightness, so it reads as a cool color. Black text sits best on top of it.
Color codes
Tints, shades & tones
Tints add white, shades add black, tones add gray. Tap any one to open its page.
Tints
Shades
Tones
Color harmonies
Combinations from the color wheel, built around #2188CE.
Split complementary
The two neighbors of the complement: contrast that’s easier to balance.
Open in the palette creator →Tetradic
Two complementary pairs: rich, best with one color in charge.
Open in the palette creator →Contrast & readability
WCAG contrast ratios for text. 4.5:1 is the minimum for body text, 3:1 for large text.
White text on this color
3.83:1 AA LargeBlack text on this color
5.48:1 AAThis color as text on white
3.83:1 AA LargeThis color as text on black
5.48:1 AAHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #2188CE as they’d see it.
#2188CE in use
A headline in this color
Body text stays dark for reading; the color carries buttons, links, and accents.
On a dark background
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Brands with a similar color
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Questions about #2188CE
What color is #2188CE?
#2188CE is a mid-tone, rich blue, close to the color French Blue. In RGB it’s made of 12.9% red, 53.3% green, and 80.8% blue. Its hue is 204°, with 72% saturation and 47% lightness, so it reads as a cool color. Black text sits best on top of it.
What is #2188CE in RGB?
#2188CE is rgb(33, 136, 206): 33 red, 136 green, and 206 blue on a 0–255 scale.
What is #2188CE in CMYK?
Roughly cmyk(84, 34, 0, 19). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #2188CE?
PANTONE Process Blue C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #2188CE?
Its complement #B97044 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.