Close to Bronze Olive
#664C19
#664C19 is a dark, rich brown, close to the color Bronze Olive. In RGB it’s made of 40% red, 29.8% green, and 9.8% blue. Its hue is 40°, with 61% saturation and 25% 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 #664C19.
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
8.04:1 AAABlack text on this color
2.61:1 FailThis color as text on white
8.04:1 AAAThis color as text on black
2.61:1 FailHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #664C19 as they’d see it.
#664C19 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 #664C19
What color is #664C19?
#664C19 is a dark, rich brown, close to the color Bronze Olive. In RGB it’s made of 40% red, 29.8% green, and 9.8% blue. Its hue is 40°, with 61% saturation and 25% lightness, so it reads as a warm color. White text sits best on top of it.
What is #664C19 in RGB?
#664C19 is rgb(102, 76, 25): 102 red, 76 green, and 25 blue on a 0–255 scale.
What is #664C19 in CMYK?
Roughly cmyk(0, 25, 75, 60). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #664C19?
PANTONE 7552 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #664C19?
Its complement #3C4E84 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.