Close to Purple Heart
#643EA4
#643EA4 is a mid-tone, rich purple, close to the color Purple Heart. In RGB it’s made of 39.2% red, 24.3% green, and 64.3% blue. Its hue is 262°, with 45% saturation and 44% 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 #643EA4.
Split complementary
The two neighbors of the complement: contrast that’s easier to balance.
Open in the palette builder →Tetradic
Two complementary pairs: rich, best with one color in charge.
Open in the palette builder →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
7.59:1 AAABlack text on this color
2.77:1 FailThis color as text on white
7.59:1 AAAThis color as text on black
2.77:1 FailHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #643EA4 as they’d see it.
#643EA4 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 #643EA4
What color is #643EA4?
#643EA4 is a mid-tone, rich purple, close to the color Purple Heart. In RGB it’s made of 39.2% red, 24.3% green, and 64.3% blue. Its hue is 262°, with 45% saturation and 44% lightness, so it reads as a cool color. White text sits best on top of it.
What is #643EA4 in RGB?
#643EA4 is rgb(100, 62, 164): 100 red, 62 green, and 164 blue on a 0–255 scale.
What is #643EA4 in CMYK?
Roughly cmyk(39, 62, 0, 36). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #643EA4?
PANTONE 2612 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #643EA4?
Its complement #3C5D01 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.