Close to British Racing Green
#0A3F21
#0A3F21 is a very dark, rich green, close to the color British Racing Green. In RGB it’s made of 3.9% red, 24.7% green, and 12.9% blue. Its hue is 146°, with 73% saturation and 14% 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 #0A3F21.
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
12.03:1 AAABlack text on this color
1.75:1 FailThis color as text on white
12.03:1 AAAThis color as text on black
1.75:1 FailHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #0A3F21 as they’d see it.
#0A3F21 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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Questions about #0A3F21
What color is #0A3F21?
#0A3F21 is a very dark, rich green, close to the color British Racing Green. In RGB it’s made of 3.9% red, 24.7% green, and 12.9% blue. Its hue is 146°, with 73% saturation and 14% lightness, so it reads as a cool color. White text sits best on top of it.
What is #0A3F21 in RGB?
#0A3F21 is rgb(10, 63, 33): 10 red, 63 green, and 33 blue on a 0–255 scale.
What is #0A3F21 in CMYK?
Roughly cmyk(84, 0, 48, 75). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #0A3F21?
PANTONE 7484 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #0A3F21?
Its complement #59243F gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.