Close to Iron
#635D64
#635D64 is a dark neutral gray, close to the color Iron. In RGB it’s made of 38.8% red, 36.5% green, and 39.2% blue. Its hue is 291°, with 4% saturation and 38% 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 #635D64.
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
6.40:1 AABlack text on this color
3.28:1 AA LargeThis color as text on white
6.40:1 AAThis color as text on black
3.28:1 AA LargeHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #635D64 as they’d see it.
#635D64 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 #635D64
What color is #635D64?
#635D64 is a dark neutral gray, close to the color Iron. In RGB it’s made of 38.8% red, 36.5% green, and 39.2% blue. Its hue is 291°, with 4% saturation and 38% lightness, so it reads as a neutral color. White text sits best on top of it.
What is #635D64 in RGB?
#635D64 is rgb(99, 93, 100): 99 red, 93 green, and 100 blue on a 0–255 scale.
What is #635D64 in CMYK?
Roughly cmyk(1, 7, 0, 61). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #635D64?
PANTONE Cool Gray 10 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #635D64?
Its complement #5B615A gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.