#831BA8#831BA8

#831BA8 is a mid, highly saturated purple. Relative luminance 0.084; OKLCH L 46.6% C 0.210 H 314.6°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#831BA8
RGB	rgb(131, 27, 168)
HSL	hsl(284, 72%, 38%)
HSV	hsv(284, 84%, 66%)
CMYK	cmyk(22%, 83.9%, 0%, 34.1%)
CIE-LAB	lab(34.88, 61.41, -52.82)
CIE-LCH	lch(34.88, 81.00, 319.30°)
OKLab	oklab(46.65% 0.1475 -0.1494)
OKLCH	oklch(46.65% 0.21 314.6)
XYZ	xyz(16.8187, 8.4369, 37.7807)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831BA8 #40A81B

analogous

#3C1BA8 #831BA8 #A81B86

triadic

#831BA8 #A8831B #1BA883

tetradic

#831BA8 #A83C1B #40A81B #1B86A8

square

#831BA8 #A83C1B #40A81B #1B86A8

split-complementary

#831BA8 #86A81B #1BA83C

monochromatic

#310A3F #5A1373 #831BA8 #AC24DC #C059E4

Accessibility & contrast

On white

7.81

#831BA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#831BA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831BA8

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831BA8	#FFFFFF	#000000	##FFFFFF
##831BA8	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)

#004DAC

Deuteranopia (green-blind)

#0C54A5

Tritanopia (blue-blind)

#803F64

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #831ba8;
/* rgb */ color: rgb(131, 27, 168);
/* oklch */ color: oklch(46.6% 0.210 314.6);

Tailwind

colors: {
  custom: {
    50: '#ac67c3',
    500: '#831ba8',
    950: '#000000',
  },
}

SCSS

$custom: #831ba8;
$custom-light: #ac67c3;
$custom-dark: #000000;

JSON

{
  "hex": "#831ba8",
  "rgb": {
    "r": 131,
    "g": 27,
    "b": 168
  },
  "hsl": {
    "h": 284.255,
    "s": 72.308,
    "l": 38.235
  },
  "oklch": {
    "l": 0.46646,
    "c": 0.20991,
    "h": 314.6
  },
  "luminance": 0.08436
}

Semantic roles & 50–950 ramp

primary

#831BA8

secondary

#75C857

accent

#EF3969

background

#FBF6FC

surface

#F6EBF8

border

#D0C6D1

text

#110713

muted

#807A82

Preview Lab

Preview with #831BA8

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

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