Named color
#4201FF Ultramarine
#4201FF is a mid-tone, vivid purple, known as Ultramarine. In RGB it’s made of 25.9% red, 0.4% green, and 100% blue. Its hue is 255°, with 100% saturation and 50% 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 #4201FF.
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
7.84:1 AAABlack text on this color
2.68:1 FailThis color as text on white
7.84:1 AAAThis color as text on black
2.68:1 FailHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #4201FF as they’d see it.
#4201FF 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
Questions about #4201FF
What color is #4201FF?
#4201FF is a mid-tone, vivid purple, known as Ultramarine. In RGB it’s made of 25.9% red, 0.4% green, and 100% blue. Its hue is 255°, with 100% saturation and 50% lightness, so it reads as a cool color. White text sits best on top of it.
What is #4201FF in RGB?
#4201FF is rgb(66, 1, 255): 66 red, 1 green, and 255 blue on a 0–255 scale.
What is #4201FF in CMYK?
Roughly cmyk(74, 100, 0, 0). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #4201FF?
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 #4201FF?
Its complement #405A00 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.