#A31DA6#A31DA6

#A31DA6 is a mid, highly saturated purple. Relative luminance 0.114; OKLCH L 51.4% C 0.219 H 327.2°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#A31DA6
RGB	rgb(163, 29, 166)
HSL	hsl(299, 70%, 38%)
HSV	hsv(299, 83%, 65%)
CMYK	cmyk(1.8%, 82.5%, 0%, 34.9%)
CIE-LAB	lab(40.28, 66.38, -42.65)
CIE-LCH	lch(40.28, 78.90, 327.28°)
OKLab	oklab(51.44% 0.1839 -0.1186)
OKLCH	oklch(51.44% 0.219 327.2)
XYZ	xyz(22.4262, 11.4201, 37.0921)
Luminance	0.1142 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A31DA6 #20A61D

analogous

#5E1DA6 #A31DA6 #A61D64

triadic

#A31DA6 #A6A31D #1DA6A3

tetradic

#A31DA6 #A65E1D #20A61D #1D64A6

square

#A31DA6 #A65E1D #20A61D #1D64A6

split-complementary

#A31DA6 #64A61D #1DA65E

monochromatic

#3D0B3E #701472 #A31DA6 #D527D9 #DF5BE2

Accessibility & contrast

On white

6.40

#A31DA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#A31DA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A31DA6

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A31DA6	#FFFFFF	#000000	##FFFFFF
##A31DA6	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A9

Deuteranopia (green-blind)

#4465A3

Tritanopia (blue-blind)

#A83864

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a31da6;
/* rgb */ color: rgb(163, 29, 166);
/* oklch */ color: oklch(51.4% 0.219 327.2);

Tailwind

colors: {
  custom: {
    50: '#c26cc1',
    500: '#a31da6',
    950: '#000000',
  },
}

SCSS

$custom: #a31da6;
$custom-light: #c26cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#a31da6",
  "rgb": {
    "r": 163,
    "g": 29,
    "b": 166
  },
  "hsl": {
    "h": 298.686,
    "s": 70.256,
    "l": 38.235
  },
  "oklch": {
    "l": 0.51439,
    "c": 0.21878,
    "h": 327.2
  },
  "luminance": 0.11418
}

Semantic roles & 50–950 ramp

primary

#A31DA6

secondary

#5BC659

accent

#ED3B3F

background

#FCF7FB

surface

#F8EDF7

border

#D1C8D0

text

#130812

muted

#827B81

Preview Lab

Preview with #A31DA6

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

Preview Lab → · Contrast checker → · Palette generator →