Close to Quicksilver
#999FA3
#999FA3 is a mid-tone neutral gray, close to the color Quicksilver. In RGB it’s made of 60% red, 62.4% green, and 63.9% blue. Its hue is 204°, with 5% saturation and 62% lightness, so it reads as a neutral color. Black 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 #999FA3.
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
2.68:1 FailBlack text on this color
7.84:1 AAAThis color as text on white
2.68:1 FailThis color as text on black
7.84:1 AAAHow it looks with color blindness
About 1 in 12 men and 1 in 200 women see color differently. Here’s #999FA3 as they’d see it.
#999FA3 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 #999FA3
What color is #999FA3?
#999FA3 is a mid-tone neutral gray, close to the color Quicksilver. In RGB it’s made of 60% red, 62.4% green, and 63.9% blue. Its hue is 204°, with 5% saturation and 62% lightness, so it reads as a neutral color. Black text sits best on top of it.
What is #999FA3 in RGB?
#999FA3 is rgb(153, 159, 163): 153 red, 159 green, and 163 blue on a 0–255 scale.
What is #999FA3 in CMYK?
Roughly cmyk(6, 2, 0, 36). Print results depend on paper and press, so proof it before a big print run.
What Pantone is closest to #999FA3?
PANTONE Cool Gray 6 C is the closest match in our list. Screen colors and ink never match perfectly; check a physical Pantone guide.
What color goes with #999FA3?
Its complement #A39D99 gives the strongest contrast. For something calmer, try its analogous neighbors, or its own tints and shades above.