#A631BF#A631BF

#A631BF is a mid, highly saturated purple. Relative luminance 0.141; OKLCH L 54.9% C 0.221 H 319.8°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#A631BF
RGB	rgb(166, 49, 191)
HSL	hsl(289, 59%, 47%)
HSV	hsv(289, 74%, 75%)
CMYK	cmyk(13.1%, 74.3%, 0%, 25.1%)
CIE-LAB	lab(44.33, 65.48, -50.91)
CIE-LCH	lch(44.33, 82.95, 322.13°)
OKLab	oklab(54.9% 0.1693 -0.1428)
OKLCH	oklch(54.9% 0.221 319.8)
XYZ	xyz(26.2270, 14.0665, 50.6138)
Luminance	0.1406 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A631BF #4ABF31

analogous

#5F31BF #A631BF #BF3191

triadic

#A631BF #BFA631 #31BFA6

tetradic

#A631BF #BF5F31 #4ABF31 #3191BF

square

#A631BF #BF5F31 #4ABF31 #3191BF

split-complementary

#A631BF #91BF31 #31BF5F

monochromatic

#51185E #7C258E #A631BF #BF59D4 #D18AE1

Accessibility & contrast

On white

5.51

#A631BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#A631BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A631BF

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A631BF	#FFFFFF	#000000	##FFFFFF
##A631BF	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C3

Deuteranopia (green-blind)

#3E6DBC

Tritanopia (blue-blind)

#A64E76

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #a631bf;
/* rgb */ color: rgb(166, 49, 191);
/* oklch */ color: oklch(54.9% 0.221 319.8);

Tailwind

colors: {
  custom: {
    50: '#c475d3',
    500: '#a631bf',
    950: '#000000',
  },
}

SCSS

$custom: #a631bf;
$custom-light: #c475d3;
$custom-dark: #000000;

JSON

{
  "hex": "#a631bf",
  "rgb": {
    "r": 166,
    "g": 49,
    "b": 191
  },
  "hsl": {
    "h": 289.437,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.54898,
    "c": 0.22147,
    "h": 319.8
  },
  "luminance": 0.14065
}

Semantic roles & 50–950 ramp

primary

#A631BF

secondary

#8ECB81

accent

#E24561

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130914

muted

#827B83

Preview Lab

Preview with #A631BF

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

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