Close to Medium Blue
#0018CC
#0018CC is a mid-tone, vivid blue, close to the color Medium Blue. In RGB it’s made of 0% red, 9.4% green, and 80% blue. Its hue is 233°, with 100% saturation and 40% lightness, so it reads as a cool color. White 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 #0018CC.
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
10.49:1 AAABlack text on this color
2.00:1 FailThis color as text on white
10.49:1 AAAThis color as text on black
2.00:1 FailHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #0018CC as they’d see it.
#0018CC in use
A headline in this color
Body text stays dark for reading; the color carries buttons, links, and accents.
On a dark background
Get startedSimilar colors
Brands with a similar color
Brand names identify the brands only; no affiliation. Test yourself in Brand Colors.
Questions about #0018CC
What color is #0018CC?
#0018CC is a mid-tone, vivid blue, close to the color Medium Blue. In RGB it’s made of 0% red, 9.4% green, and 80% blue. Its hue is 233°, with 100% saturation and 40% lightness, so it reads as a cool color. White text sits best on top of it.
What is #0018CC in RGB?
#0018CC is rgb(0, 24, 204): 0 red, 24 green, and 204 blue on a 0–255 scale.
What is #0018CC in CMYK?
Roughly cmyk(100, 88, 0, 20). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #0018CC?
PANTONE Violet C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #0018CC?
Its complement #493F00 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.