#831B7C#831B7C

#831B7C is a dark, vivid purple. Relative luminance 0.071; OKLCH L 43.7% C 0.174 H 331.1°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#831B7C
RGB	rgb(131, 27, 124)
HSL	hsl(304, 66%, 31%)
HSV	hsv(304, 79%, 51%)
CMYK	cmyk(0%, 79.4%, 5.3%, 48.6%)
CIE-LAB	lab(31.96, 53.46, -30.48)
CIE-LCH	lch(31.96, 61.54, 330.31°)
OKLab	oklab(43.65% 0.1526 -0.0841)
OKLCH	oklch(43.65% 0.174 331.1)
XYZ	xyz(13.3901, 7.0655, 19.7234)
Luminance	0.0706 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831B7C #1B8322

analogous

#561B83 #831B7C #831B48

triadic

#831B7C #7C831B #1B7C83

tetradic

#831B7C #83561B #1B8322 #1B4883

square

#831B7C #83561B #1B8322 #1B4883

split-complementary

#831B7C #48831B #1B8356

monochromatic

#1E061C #50114C #831B7C #B625AC #D841CE

Accessibility & contrast

On white

8.70

#831B7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#831B7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831B7C

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831B7C	#FFFFFF	#000000	##FFFFFF
##831B7C	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F427F

Deuteranopia (green-blind)

#3D507A

Tritanopia (blue-blind)

#88294B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #831b7c;
/* rgb */ color: rgb(131, 27, 124);
/* oklch */ color: oklch(43.7% 0.174 331.1);

Tailwind

colors: {
  custom: {
    50: '#ab65a2',
    500: '#831b7c',
    950: '#000000',
  },
}

SCSS

$custom: #831b7c;
$custom-light: #ab65a2;
$custom-dark: #000000;

JSON

{
  "hex": "#831b7c",
  "rgb": {
    "r": 131,
    "g": 27,
    "b": 124
  },
  "hsl": {
    "h": 304.038,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.43654,
    "c": 0.17419,
    "h": 331.1
  },
  "luminance": 0.07064
}

Semantic roles & 50–950 ramp

primary

#831B7C

secondary

#43B64B

accent

#E94A3F

background

#FAF6FA

surface

#F4EBF3

border

#CEC6CD

text

#10060F

muted

#7F7A7F

Preview Lab

Preview with #831B7C

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

Preview Lab → · Contrast checker → · Palette generator →