#99A9AC
≈ darkgray · rgb(153, 169, 172)
Color formats
HEX#99A9AC
RGBrgb(153, 169, 172)
HSLhsl(189, 10%, 64%)
HSVhsv(189, 11%, 67%)
OKLCHoklch(72% 0.02 210)
CMYKcmyk(11%, 2%, 0%, 33%)
Contrast & accessibility
On white2.43:1below AA
On black8.63:1AA pass
Best text color#000000
Nearest CSS name: darkgray
Copy-ready code
CSS custom properties
:root {
--darkgray: #99a9ac;
--darkgray-rgb: 153 169 172;
--darkgray-oklch: oklch(72% 0.02 210);
}The space-separated triple lets you set alpha without a second variable:
background: rgb(var(--darkgray-rgb) / 40%);
Tailwind (arbitrary value)
bg-[#99a9ac] text-[#99a9ac] border-[#99a9ac]
Shades & tints
50
#EEEFEF
100
#E5E7E7
200
#D3D7D8
300
#C0C7C9
400
#ADB8BA
500
#99A9AC
600
#75898D
700
#576668
800
#3A4244
900
#1B1F20
950
#0C0D0E
Color harmonies
Complementary
#AC9C99
Analogous −30°
#99ACA6
Analogous +30°
#999FAC
Triadic +120°
#AC99A9
Triadic −120°
#A9AC99
About this color
#99A9AC is a color with the RGB value rgb(153, 169, 172). Its closest CSS named color is "darkgray". On this page you'll find every format (HEX, RGB, HSL, HSV, OKLCH, CMYK), WCAG contrast against white and black, a full 50–950 shade scale, and complementary, analogous and triadic harmonies — each linking to its own color page.