#A331BC#A331BC

#A331BC is a mid, highly saturated purple. Relative luminance 0.136; OKLCH L 54.3% C 0.218 H 319.7°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#A331BC
RGB	rgb(163, 49, 188)
HSL	hsl(289, 59%, 46%)
HSV	hsv(289, 74%, 74%)
CMYK	cmyk(13.3%, 73.9%, 0%, 26.3%)
CIE-LAB	lab(43.68, 64.32, -50.23)
CIE-LCH	lch(43.68, 81.61, 322.01°)
OKLab	oklab(54.28% 0.166 -0.1409)
OKLCH	oklch(54.28% 0.218 319.7)
XYZ	xyz(25.2785, 13.6153, 48.8637)
Luminance	0.1361 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A331BC #4ABC31

analogous

#5E31BC #A331BC #BC3190

triadic

#A331BC #BCA331 #31BCA3

tetradic

#A331BC #BC5E31 #4ABC31 #3190BC

square

#A331BC #BC5E31 #4ABC31 #3190BC

split-complementary

#A331BC #90BC31 #31BC5E

monochromatic

#4F185B #79248B #A331BC #BD57D3 #D088E0

Accessibility & contrast

On white

5.64

#A331BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#A331BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A331BC

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A331BC	#FFFFFF	#000000	##FFFFFF
##A331BC	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C0

Deuteranopia (green-blind)

#3D6BB9

Tritanopia (blue-blind)

#A34D74

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #a331bc;
/* rgb */ color: rgb(163, 49, 188);
/* oklch */ color: oklch(54.3% 0.218 319.7);

Tailwind

colors: {
  custom: {
    50: '#c275d1',
    500: '#a331bc',
    950: '#000000',
  },
}

SCSS

$custom: #a331bc;
$custom-light: #c275d1;
$custom-dark: #000000;

JSON

{
  "hex": "#a331bc",
  "rgb": {
    "r": 163,
    "g": 49,
    "b": 188
  },
  "hsl": {
    "h": 289.209,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.54282,
    "c": 0.21774,
    "h": 319.7
  },
  "luminance": 0.13614
}

Semantic roles & 50–950 ramp

primary

#A331BC

secondary

#8DCA7F

accent

#E24662

background

#FCF7FC

surface

#F8EDF9

border

#D1C8D2

text

#130914

muted

#827B82

Preview Lab

Preview with #A331BC

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

Preview Lab → · Contrast checker → · Palette generator →