Close to Black Olive
#172C21
#172C21 is a very dark, muted green, close to the color Black Olive. In RGB it’s made of 9% red, 17.3% green, and 12.9% blue. Its hue is 149°, with 31% saturation and 13% 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 #172C21.
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
14.80:1 AAABlack text on this color
1.42:1 FailThis color as text on white
14.80:1 AAAThis color as text on black
1.42:1 FailHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #172C21 as they’d see it.
#172C21 in use
A headline in this color
Body text stays dark for reading; the color carries buttons, links, and accents.
On a dark background
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Brands with a similar color
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Questions about #172C21
What color is #172C21?
#172C21 is a very dark, muted green, close to the color Black Olive. In RGB it’s made of 9% red, 17.3% green, and 12.9% blue. Its hue is 149°, with 31% saturation and 13% lightness, so it reads as a cool color. White text sits best on top of it.
What is #172C21 in RGB?
#172C21 is rgb(23, 44, 33): 23 red, 44 green, and 33 blue on a 0–255 scale.
What is #172C21 in CMYK?
Roughly cmyk(48, 0, 25, 83). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #172C21?
PANTONE Black 3 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #172C21?
Its complement #36212C gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.