#A4ACBF#A4ACBF

#A4ACBF is a light, muted blue. Relative luminance 0.412; OKLCH L 74.4% C 0.029 H 267.5°. Best body text is #000000 at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#A4ACBF
RGB	rgb(164, 172, 191)
HSL	hsl(222, 17%, 70%)
HSV	hsv(222, 14%, 75%)
CMYK	cmyk(14.1%, 9.9%, 0%, 25.1%)
CIE-LAB	lab(70.29, 1.09, -10.65)
CIE-LCH	lch(70.29, 10.71, 275.83°)
OKLab	oklab(74.42% -0.0013 -0.0288)
OKLCH	oklch(74.42% 0.029 267.5)
XYZ	xyz(39.4642, 41.1586, 55.1453)
Luminance	0.4116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4ACBF #BFB7A4

analogous

#A4BABF #A4ACBF #AAA4BF

triadic

#A4ACBF #BFA4AC #ACBFA4

tetradic

#A4ACBF #BFA4BA #BFB7A4 #A4BFAA

square

#A4ACBF #BFA4BA #BFB7A4 #A4BFAA

split-complementary

#A4ACBF #BFAAA4 #BABFA4

monochromatic

#606C89 #808BA6 #A4ACBF #C8CDD8 #ECEEF2

Accessibility & contrast

On white

2.27

#A4ACBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.23

#A4ACBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4ACBF

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4ACBF	#FFFFFF	#000000	##000000
##A4ACBF	1.00	2.27	9.23	9.23
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.23	21.00	1.00	1.00
##000000	9.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7ADC0

Deuteranopia (green-blind)

#A4ABBF

Tritanopia (blue-blind)

#9EB0B2

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #a4acbf;
/* rgb */ color: rgb(164, 172, 191);
/* oklch */ color: oklch(74.4% 0.029 267.5);

Tailwind

colors: {
  custom: {
    50: '#bfc4d2',
    500: '#a4acbf',
    950: '#000000',
  },
}

SCSS

$custom: #a4acbf;
$custom-light: #bfc4d2;
$custom-dark: #000000;

JSON

{
  "hex": "#a4acbf",
  "rgb": {
    "r": 164,
    "g": 172,
    "b": 191
  },
  "hsl": {
    "h": 222.222,
    "s": 17.419,
    "l": 69.608
  },
  "oklch": {
    "l": 0.74419,
    "c": 0.0288,
    "h": 267.5
  },
  "luminance": 0.41159
}

Semantic roles & 50–950 ramp

primary

#A4ACBF

secondary

#E3E1DC

accent

#834A9C

background

#FBFCFC

surface

#F7F8F9

border

#D0D1D2

text

#121214

muted

#818182

Preview Lab

Preview with #A4ACBF

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

Preview Lab → · Contrast checker → · Palette generator →