#831C87#831C87

#831C87 is a dark, vivid purple. Relative luminance 0.074; OKLCH L 44.4% C 0.182 H 326.4°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#831C87
RGB	rgb(131, 28, 135)
HSL	hsl(298, 66%, 32%)
HSV	hsv(298, 79%, 53%)
CMYK	cmyk(3%, 79.3%, 0%, 47.1%)
CIE-LAB	lab(32.71, 55.01, -36.15)
CIE-LCH	lch(32.71, 65.83, 326.69°)
OKLab	oklab(44.41% 0.1515 -0.1005)
OKLCH	oklch(44.41% 0.182 326.4)
XYZ	xyz(14.1482, 7.4061, 23.6013)
Luminance	0.0741 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831C87 #20871C

analogous

#4E1C87 #831C87 #871C56

triadic

#831C87 #87831C #1C8783

tetradic

#831C87 #874E1C #20871C #1C5687

square

#831C87 #874E1C #20871C #1C5687

split-complementary

#831C87 #56871C #1C874E

monochromatic

#210722 #521154 #831C87 #B427BA #D345D8

Accessibility & contrast

On white

8.46

#831C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#831C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831C87

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831C87	#FFFFFF	#000000	##FFFFFF
##831C87	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458A

Deuteranopia (green-blind)

#375184

Tritanopia (blue-blind)

#872F51

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #831c87;
/* rgb */ color: rgb(131, 28, 135);
/* oklch */ color: oklch(44.4% 0.182 326.4);

Tailwind

colors: {
  custom: {
    50: '#ab66aa',
    500: '#831c87',
    950: '#000000',
  },
}

SCSS

$custom: #831c87;
$custom-light: #ab66aa;
$custom-dark: #000000;

JSON

{
  "hex": "#831c87",
  "rgb": {
    "r": 131,
    "g": 28,
    "b": 135
  },
  "hsl": {
    "h": 297.757,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.44405,
    "c": 0.18181,
    "h": 326.4
  },
  "luminance": 0.07405
}

Semantic roles & 50–950 ramp

primary

#831C87

secondary

#49BA45

accent

#E93F46

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#100610

muted

#7F7A7F

Preview Lab

Preview with #831C87

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

Preview Lab → · Contrast checker → · Palette generator →