#A646BB#A646BB

#A646BB is a mid, vivid purple. Relative luminance 0.161; OKLCH L 56.8% C 0.192 H 320.0°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#A646BB
RGB	rgb(166, 70, 187)
HSL	hsl(289, 46%, 50%)
HSV	hsv(289, 63%, 73%)
CMYK	cmyk(11.2%, 62.6%, 0%, 26.7%)
CIE-LAB	lab(47.07, 56.34, -44.19)
CIE-LCH	lch(47.07, 71.61, 321.89°)
OKLab	oklab(56.79% 0.1471 -0.1233)
OKLCH	oklch(56.79% 0.192 320)
XYZ	xyz(26.8846, 16.0764, 48.6910)
Luminance	0.1608 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A646BB #5BBB46

analogous

#6C46BB #A646BB #BB4695

triadic

#A646BB #BBA646 #46BBA6

tetradic

#A646BB #BB6C46 #5BBB46 #4695BB

square

#A646BB #BB6C46 #5BBB46 #4695BB

split-complementary

#A646BB #95BB46 #46BB6C

monochromatic

#572462 #7F358F #A646BB #BC73CB #D1A0DC

Accessibility & contrast

On white

4.98

#A646BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#A646BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A646BB

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A646BB	#FFFFFF	#000000	##FFFFFF
##A646BB	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2769BF

Deuteranopia (green-blind)

#5073B8

Tritanopia (blue-blind)

#A7597A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #a646bb;
/* rgb */ color: rgb(166, 70, 187);
/* oklch */ color: oklch(56.8% 0.192 320.0);

Tailwind

colors: {
  custom: {
    50: '#c380d0',
    500: '#a646bb',
    950: '#000000',
  },
}

SCSS

$custom: #a646bb;
$custom-light: #c380d0;
$custom-dark: #000000;

JSON

{
  "hex": "#a646bb",
  "rgb": {
    "r": 166,
    "g": 70,
    "b": 187
  },
  "hsl": {
    "h": 289.231,
    "s": 46.245,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56792,
    "c": 0.19197,
    "h": 320
  },
  "luminance": 0.16075
}

Semantic roles & 50–950 ramp

primary

#A646BB

secondary

#9EC894

accent

#D6526A

background

#FCF8FC

surface

#F8EFF9

border

#D1CAD2

text

#130B14

muted

#827C82

Preview Lab

Preview with #A646BB

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

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