#ACAAAA#ACAAAA

#ACAAAA is a light, near-neutral grey. Relative luminance 0.404; OKLCH L 74.0% C 0.002 H 17.2°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#ACAAAA
RGB	rgb(172, 170, 170)
HSL	hsl(0, 1%, 67%)
HSV	hsv(0, 1%, 67%)
CMYK	cmyk(0%, 1.2%, 1.2%, 32.5%)
CIE-LAB	lab(69.77, 0.71, 0.25)
CIE-LCH	lch(69.77, 0.75, 19.48°)
OKLab	oklab(73.97% 0.0022 0.0007)
OKLCH	oklch(73.97% 0.002 17.2)
XYZ	xyz(38.6425, 40.4225, 43.7890)
Luminance	0.4042 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACAAAA #AAACAC

analogous

#ACAAAB #ACAAAA #ACABAA

triadic

#ACAAAA #AAACAA #AAAAAC

tetradic

#ACAAAA #ABACAA #AAACAC #ABAAAC

square

#ACAAAA #ABACAA #AAACAC #ABAAAC

split-complementary

#ACAAAA #AAACAB #AAABAC

monochromatic

#6F6C6C #8E8B8B #ACAAAA #CAC9C9 #E8E8E8

Accessibility & contrast

On white

2.31

#ACAAAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#ACAAAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACAAAA

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACAAAA	#FFFFFF	#000000	##000000
##ACAAAA	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAAAAA

Deuteranopia (green-blind)

#ABABAA

Tritanopia (blue-blind)

#ADAAAA

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #acaaaa;
/* rgb */ color: rgb(172, 170, 170);
/* oklch */ color: oklch(74.0% 0.002 17.2);

Tailwind

colors: {
  custom: {
    50: '#c4c3c3',
    500: '#acaaaa',
    950: '#000000',
  },
}

SCSS

$custom: #acaaaa;
$custom-light: #c4c3c3;
$custom-dark: #000000;

JSON

{
  "hex": "#acaaaa",
  "rgb": {
    "r": 172,
    "g": 170,
    "b": 170
  },
  "hsl": {
    "h": 0,
    "s": 1.19,
    "l": 67.059
  },
  "oklch": {
    "l": 0.73966,
    "c": 0.00229,
    "h": 17.2
  },
  "luminance": 0.40422
}

Semantic roles & 50–950 ramp

primary

#ACAAAA

secondary

#D9D9D9

accent

#8B8B5B

background

#FCFBFB

surface

#F8F7F7

border

#D1D0D0

text

#121212

muted

#818181

Preview Lab

Preview with #ACAAAA

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

Preview Lab → · Contrast checker → · Palette generator →