#831CA7#831CA7

#831CA7 is a mid, highly saturated purple. Relative luminance 0.084; OKLCH L 46.6% C 0.208 H 314.9°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#831CA7
RGB	rgb(131, 28, 167)
HSL	hsl(284, 71%, 38%)
HSV	hsv(284, 83%, 65%)
CMYK	cmyk(21.6%, 83.2%, 0%, 34.5%)
CIE-LAB	lab(34.90, 60.94, -52.19)
CIE-LCH	lch(34.90, 80.23, 319.42°)
OKLab	oklab(46.64% 0.147 -0.1475)
OKLCH	oklch(46.64% 0.208 314.9)
XYZ	xyz(16.7492, 8.4465, 37.2998)
Luminance	0.0845 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831CA7 #40A71C

analogous

#3D1CA7 #831CA7 #A71C85

triadic

#831CA7 #A7831C #1CA783

tetradic

#831CA7 #A73D1C #40A71C #1C85A7

square

#831CA7 #A73D1C #40A71C #1C85A7

split-complementary

#831CA7 #85A71C #1CA73D

monochromatic

#310A3E #5A1373 #831CA7 #AC26DB #C05AE3

Accessibility & contrast

On white

7.81

#831CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#831CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831CA7

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831CA7	#FFFFFF	#000000	##FFFFFF
##831CA7	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DAB

Deuteranopia (green-blind)

#1054A4

Tritanopia (blue-blind)

#803F64

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #831ca7;
/* rgb */ color: rgb(131, 28, 167);
/* oklch */ color: oklch(46.6% 0.208 314.9);

Tailwind

colors: {
  custom: {
    50: '#ac67c2',
    500: '#831ca7',
    950: '#000000',
  },
}

SCSS

$custom: #831ca7;
$custom-light: #ac67c2;
$custom-dark: #000000;

JSON

{
  "hex": "#831ca7",
  "rgb": {
    "r": 131,
    "g": 28,
    "b": 167
  },
  "hsl": {
    "h": 284.46,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.46636,
    "c": 0.20827,
    "h": 314.9
  },
  "luminance": 0.08446
}

Semantic roles & 50–950 ramp

primary

#831CA7

secondary

#75C758

accent

#EE3A68

background

#FBF6FC

surface

#F6EBF8

border

#D0C6D1

text

#110712

muted

#807A81

Preview Lab

Preview with #831CA7

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

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