Close to Onyx
#353637
#353637 is a very dark neutral gray, close to the color Onyx. In RGB it’s made of 20.8% red, 21.2% green, and 21.6% blue. Its hue is 210°, with 2% saturation and 21% lightness, so it reads as a neutral 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 #353637.
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
12.11:1 AAABlack text on this color
1.73:1 FailThis color as text on white
12.11:1 AAAThis color as text on black
1.73:1 FailHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #353637 as they’d see it.
#353637 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 #353637
What color is #353637?
#353637 is a very dark neutral gray, close to the color Onyx. In RGB it’s made of 20.8% red, 21.2% green, and 21.6% blue. Its hue is 210°, with 2% saturation and 21% lightness, so it reads as a neutral color. White text sits best on top of it.
What is #353637 in RGB?
#353637 is rgb(53, 54, 55): 53 red, 54 green, and 55 blue on a 0–255 scale.
What is #353637 in CMYK?
Roughly cmyk(4, 2, 0, 78). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #353637?
PANTONE 447 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #353637?
Its complement #373635 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.