#A4ACFB#A4ACFB

#A4ACFB is a light, moderate blue. Relative luminance 0.444; OKLCH L 76.8% C 0.113 H 278.9°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#A4ACFB
RGB	rgb(164, 172, 251)
HSL	hsl(234, 92%, 81%)
HSV	hsv(234, 35%, 98%)
CMYK	cmyk(34.7%, 31.5%, 0%, 1.6%)
CIE-LAB	lab(72.47, 15.37, -40.11)
CIE-LCH	lch(72.47, 42.96, 290.96°)
OKLab	oklab(76.84% 0.0176 -0.1119)
OKLCH	oklch(76.84% 0.113 278.9)
XYZ	xyz(47.4700, 44.3609, 97.3095)
Luminance	0.4436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4ACFB #FBF3A4

analogous

#A4D8FB #A4ACFB #C8A4FB

triadic

#A4ACFB #FBA4AC #ACFBA4

tetradic

#A4ACFB #FBA4D8 #FBF3A4 #A4FBC8

square

#A4ACFB #FBA4D8 #FBF3A4 #A4FBC8

split-complementary

#A4ACFB #FBC8A4 #D8FBA4

monochromatic

#2F41F6 #6977F8 #A4ACFB #DFE1FE #E2E4FE

Accessibility & contrast

On white

2.13

#A4ACFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.87

#A4ACFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4ACFB

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4ACFB	#FFFFFF	#000000	##000000
##A4ACFB	1.00	2.13	9.87	9.87
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.87	21.00	1.00	1.00
##000000	9.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93B5FE

Deuteranopia (green-blind)

#8EAFF9

Tritanopia (blue-blind)

#8CBBC8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #a4acfb;
/* rgb */ color: rgb(164, 172, 251);
/* oklch */ color: oklch(76.8% 0.113 278.9);

Tailwind

colors: {
  custom: {
    50: '#c1c4fd',
    500: '#a4acfb',
    950: '#000000',
  },
}

SCSS

$custom: #a4acfb;
$custom-light: #c1c4fd;
$custom-dark: #000000;

JSON

{
  "hex": "#a4acfb",
  "rgb": {
    "r": 164,
    "g": 172,
    "b": 251
  },
  "hsl": {
    "h": 234.483,
    "s": 91.579,
    "l": 81.373
  },
  "oklch": {
    "l": 0.76838,
    "c": 0.11323,
    "h": 278.9
  },
  "luminance": 0.44363
}

Semantic roles & 50–950 ramp

primary

#A4ACFB

secondary

#F6F3D5

accent

#D000E6

background

#FCFCFF

surface

#F8F8FF

border

#D1D1D7

text

#121217

muted

#818185

Preview Lab

Preview with #A4ACFB

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

Preview Lab → · Contrast checker → · Palette generator →