#831B7D#831B7D

#831B7D is a dark, vivid purple. Relative luminance 0.071; OKLCH L 43.7% C 0.175 H 330.7°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#831B7D
RGB	rgb(131, 27, 125)
HSL	hsl(303, 66%, 31%)
HSV	hsv(303, 79%, 51%)
CMYK	cmyk(0%, 79.4%, 4.6%, 48.6%)
CIE-LAB	lab(32.01, 53.63, -31.02)
CIE-LCH	lch(32.01, 61.95, 329.95°)
OKLab	oklab(43.71% 0.1526 -0.0856)
OKLCH	oklch(43.71% 0.175 330.7)
XYZ	xyz(13.4536, 7.0909, 20.0582)
Luminance	0.0709 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831B7D #1B8321

analogous

#551B83 #831B7D #831B49

triadic

#831B7D #7D831B #1B7D83

tetradic

#831B7D #83551B #1B8321 #1B4983

square

#831B7D #83551B #1B8321 #1B4983

split-complementary

#831B7D #49831B #1B8355

monochromatic

#1E061C #50114D #831B7D #B625AD #D841CF

Accessibility & contrast

On white

8.68

#831B7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#831B7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831B7D

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831B7D	#FFFFFF	#000000	##FFFFFF
##831B7D	1.00	8.68	2.42	8.68
#FFFFFF	8.68	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D4280

Deuteranopia (green-blind)

#3D507B

Tritanopia (blue-blind)

#882A4B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #831b7d;
/* rgb */ color: rgb(131, 27, 125);
/* oklch */ color: oklch(43.7% 0.175 330.7);

Tailwind

colors: {
  custom: {
    50: '#ab65a3',
    500: '#831b7d',
    950: '#000000',
  },
}

SCSS

$custom: #831b7d;
$custom-light: #ab65a3;
$custom-dark: #000000;

JSON

{
  "hex": "#831b7d",
  "rgb": {
    "r": 131,
    "g": 27,
    "b": 125
  },
  "hsl": {
    "h": 303.462,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.43714,
    "c": 0.17494,
    "h": 330.7
  },
  "luminance": 0.0709
}

Semantic roles & 50–950 ramp

primary

#831B7D

secondary

#43B64A

accent

#E9493F

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#10060F

muted

#7F7A7F

Preview Lab

Preview with #831B7D

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

Preview Lab → · Contrast checker → · Palette generator →