#A31FB4#A31FB4

#A31FB4 is a mid, highly saturated purple. Relative luminance 0.121; OKLCH L 52.4% C 0.228 H 322.7°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#A31FB4
RGB	rgb(163, 31, 180)
HSL	hsl(293, 71%, 41%)
HSV	hsv(293, 83%, 71%)
CMYK	cmyk(9.4%, 82.8%, 0%, 29.4%)
CIE-LAB	lab(41.32, 68.23, -49.32)
CIE-LCH	lch(41.32, 84.19, 324.14°)
OKLab	oklab(52.45% 0.1812 -0.1381)
OKLCH	oklch(52.45% 0.228 322.7)
XYZ	xyz(23.8316, 12.0633, 44.2444)
Luminance	0.1206 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A31FB4 #30B41F

analogous

#591FB4 #A31FB4 #B41F7B

triadic

#A31FB4 #B4A31F #1FB4A3

tetradic

#A31FB4 #B4591F #30B41F #1F7BB4

square

#A31FB4 #B4591F #30B41F #1F7BB4

split-complementary

#A31FB4 #7BB41F #1FB459

monochromatic

#440D4C #741680 #A31FB4 #C934DC #D768E5

Accessibility & contrast

On white

6.15

#A31FB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#A31FB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A31FB4

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A31FB4	#FFFFFF	#000000	##FFFFFF
##A31FB4	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B8

Deuteranopia (green-blind)

#3A66B1

Tritanopia (blue-blind)

#A5406C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a31fb4;
/* rgb */ color: rgb(163, 31, 180);
/* oklch */ color: oklch(52.4% 0.228 322.7);

Tailwind

colors: {
  custom: {
    50: '#c36ecb',
    500: '#a31fb4',
    950: '#000000',
  },
}

SCSS

$custom: #a31fb4;
$custom-light: #c36ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#a31fb4",
  "rgb": {
    "r": 163,
    "g": 31,
    "b": 180
  },
  "hsl": {
    "h": 293.154,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.5245,
    "c": 0.22779,
    "h": 322.7
  },
  "luminance": 0.12062
}

Semantic roles & 50–950 ramp

primary

#A31FB4

secondary

#70CB64

accent

#ED3A4F

background

#FCF7FC

surface

#F8EDF9

border

#D1C8D2

text

#130813

muted

#827B82

Preview Lab

Preview with #A31FB4

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

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