#A3AAA5#A3AAA5

#A3AAA5 is a light, near-neutral grey. Relative luminance 0.393; OKLCH L 73.1% C 0.011 H 155.0°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX#A3AAA5
RGBrgb(163, 170, 165)
HSLhsl(137, 4%, 65%)
HSVhsv(137, 4%, 67%)
CMYKcmyk(4.1%, 0%, 2.9%, 33.3%)
CIE-LABlab(68.93, -3.43, 1.71)
CIE-LCHlch(68.93, 3.83, 153.45°)
OKLaboklab(73.09% -0.0096 0.0045)
OKLCHoklch(73.09% 0.011 155)
XYZxyz(36.2693, 39.2524, 41.2557)
Luminance0.3925 (WCAG relative)
Temperatureneutral
Familygrey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3AAA5 #AAA3A8
analogous
#A4AAA3 #A3AAA5 #A3AAA8
triadic
#A3AAA5 #A5A3AA #AAA5A3
tetradic
#A3AAA5 #A3A4AA #AAA3A8 #AAA8A3
square
#A3AAA5 #A3A4AA #AAA3A8 #AAA8A3
split-complementary
#A3AAA5 #A8A3AA #AAA3A4
monochromatic
#656D68 #838D86 #A3AAA5 #C3C7C4 #E3E5E3

Accessibility & contrast

On white

2.37
#A3AAA5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.85
#A3AAA5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3AAA5
8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3AAA5#FFFFFF#000000##000000
##A3AAA51.002.378.858.85
#FFFFFF2.371.0021.0021.00
#0000008.8521.001.001.00
##0000008.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#AAA9A5
Deuteranopia (green-blind)
#A9A8A5
Tritanopia (blue-blind)
#A2AAA8
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #a3aaa5;
/* rgb */ color: rgb(163, 170, 165);
/* oklch */ color: oklch(73.1% 0.011 155.0);
Tailwind
colors: {
  custom: {
    50: '#bec3bf',
    500: '#a3aaa5',
    950: '#000000',
  },
}
SCSS
$custom: #a3aaa5;
$custom-light: #bec3bf;
$custom-dark: #000000;
JSON
{
  "hex": "#a3aaa5",
  "rgb": {
    "r": 163,
    "g": 170,
    "b": 165
  },
  "hsl": {
    "h": 137.143,
    "s": 3.955,
    "l": 65.294
  },
  "oklch": {
    "l": 0.73091,
    "c": 0.01063,
    "h": 155
  },
  "luminance": 0.39253
}

Semantic roles & 50–950 ramp

primary
#A3AAA5
secondary
#D6D3D5
accent
#587E8E
background
#FBFBFB
surface
#F6F7F7
border
#D0D0D0
text
#121212
muted
#818181

Preview Lab

Preview with #A3AAA5

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

Preview Lab → · Contrast checker → · Palette generator →

#A3AAA5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva