#831BA7#831BA7

#831BA7 is a mid, highly saturated purple. Relative luminance 0.084; OKLCH L 46.6% C 0.209 H 314.9°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#831BA7
RGB	rgb(131, 27, 167)
HSL	hsl(285, 72%, 38%)
HSV	hsv(285, 84%, 65%)
CMYK	cmyk(21.6%, 83.8%, 0%, 34.5%)
CIE-LAB	lab(34.80, 61.22, -52.34)
CIE-LCH	lch(34.80, 80.54, 319.47°)
OKLab	oklab(46.57% 0.1477 -0.148)
OKLCH	oklch(46.57% 0.209 314.9)
XYZ	xyz(16.7259, 8.3998, 37.2920)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831BA7 #3FA71B

analogous

#3D1BA7 #831BA7 #A71B85

triadic

#831BA7 #A7831B #1BA783

tetradic

#831BA7 #A73D1B #3FA71B #1B85A7

square

#831BA7 #A73D1B #3FA71B #1B85A7

split-complementary

#831BA7 #85A71B #1BA73D

monochromatic

#300A3E #5A1272 #831BA7 #AC24DC #C058E4

Accessibility & contrast

On white

7.84

#831BA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#831BA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831BA7

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831BA7	#FFFFFF	#000000	##FFFFFF
##831BA7	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAB

Deuteranopia (green-blind)

#0F54A4

Tritanopia (blue-blind)

#803F63

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #831ba7;
/* rgb */ color: rgb(131, 27, 167);
/* oklch */ color: oklch(46.6% 0.209 314.9);

Tailwind

colors: {
  custom: {
    50: '#ac67c2',
    500: '#831ba7',
    950: '#000000',
  },
}

SCSS

$custom: #831ba7;
$custom-light: #ac67c2;
$custom-dark: #000000;

JSON

{
  "hex": "#831ba7",
  "rgb": {
    "r": 131,
    "g": 27,
    "b": 167
  },
  "hsl": {
    "h": 284.571,
    "s": 72.165,
    "l": 38.039
  },
  "oklch": {
    "l": 0.4657,
    "c": 0.20906,
    "h": 314.9
  },
  "luminance": 0.08399
}

Semantic roles & 50–950 ramp

primary

#831BA7

secondary

#73C856

accent

#EF3968

background

#FBF6FC

surface

#F6EBF8

border

#D0C6D1

text

#110712

muted

#807A81

Preview Lab

Preview with #831BA7

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

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