#A4ACA4#A4ACA4

#A4ACA4 is a light, near-neutral grey. Relative luminance 0.401; OKLCH L 73.6% C 0.014 H 145.4°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX#A4ACA4
RGBrgb(164, 172, 164)
HSLhsl(120, 5%, 66%)
HSVhsv(120, 5%, 67%)
CMYKcmyk(4.7%, 0%, 4.7%, 32.5%)
CIE-LABlab(69.52, -4.34, 3.13)
CIE-LCHlch(69.52, 5.36, 144.18°)
OKLaboklab(73.57% -0.0119 0.0082)
OKLCHoklch(73.57% 0.014 145.4)
XYZxyz(36.7620, 40.0777, 40.9138)
Luminance0.4008 (WCAG relative)
Temperatureneutral
Familygrey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A4ACA4 #ACA4AC
analogous
#A8ACA4 #A4ACA4 #A4ACA8
triadic
#A4ACA4 #A4A4AC #ACA4A4
tetradic
#A4ACA4 #A4A8AC #ACA4AC #ACA8A4
square
#A4ACA4 #A4A8AC #ACA4AC #ACA8A4
split-complementary
#A4ACA4 #A8A4AC #ACA4A8
monochromatic
#667066 #848F84 #A4ACA4 #C4C9C4 #E4E6E4

Accessibility & contrast

On white

2.33
#A4ACA4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.02
#A4ACA4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4ACA4
9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A4ACA4#FFFFFF#000000##000000
##A4ACA41.002.339.029.02
#FFFFFF2.331.0021.0021.00
#0000009.0221.001.001.00
##0000009.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACAAA4
Deuteranopia (green-blind)
#ABA9A4
Tritanopia (blue-blind)
#A3ABAA
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #a4aca4;
/* rgb */ color: rgb(164, 172, 164);
/* oklch */ color: oklch(73.6% 0.014 145.4);
Tailwind
colors: {
  custom: {
    50: '#bfc4bf',
    500: '#a4aca4',
    950: '#000000',
  },
}
SCSS
$custom: #a4aca4;
$custom-light: #bfc4bf;
$custom-dark: #000000;
JSON
{
  "hex": "#a4aca4",
  "rgb": {
    "r": 164,
    "g": 172,
    "b": 164
  },
  "hsl": {
    "h": 120,
    "s": 4.598,
    "l": 65.882
  },
  "oklch": {
    "l": 0.73568,
    "c": 0.01447,
    "h": 145.4
  },
  "luminance": 0.40078
}

Semantic roles & 50–950 ramp

primary
#A4ACA4
secondary
#D7D5D7
accent
#578E8E
background
#FBFCFB
surface
#F6F8F6
border
#D0D1D0
text
#121212
muted
#818181

Preview Lab

Preview with #A4ACA4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#A4ACA4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva