Close to Firebrick
#AC0421
#AC0421 is a dark, vivid red, close to the color Firebrick. In RGB it’s made of 67.5% red, 1.6% green, and 12.9% blue. Its hue is 350°, with 95% saturation and 35% lightness, so it reads as a warm 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 #AC0421.
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
7.52:1 AAABlack text on this color
2.79:1 FailThis color as text on white
7.52:1 AAAThis color as text on black
2.79:1 FailHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #AC0421 as they’d see it.
#AC0421 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 #AC0421
What color is #AC0421?
#AC0421 is a dark, vivid red, close to the color Firebrick. In RGB it’s made of 67.5% red, 1.6% green, and 12.9% blue. Its hue is 350°, with 95% saturation and 35% lightness, so it reads as a warm color. White text sits best on top of it.
What is #AC0421 in RGB?
#AC0421 is rgb(172, 4, 33): 172 red, 4 green, and 33 blue on a 0–255 scale.
What is #AC0421 in CMYK?
Roughly cmyk(0, 98, 81, 33). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #AC0421?
PANTONE 200 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #AC0421?
Its complement #00604F gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.