#831FAD#831FAD

#831FAD is a mid, highly saturated purple. Relative luminance 0.088; OKLCH L 47.3% C 0.211 H 312.9°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#831FAD
RGB	rgb(131, 31, 173)
HSL	hsl(282, 70%, 40%)
HSV	hsv(282, 82%, 68%)
CMYK	cmyk(24.3%, 82.1%, 0%, 32.2%)
CIE-LAB	lab(35.64, 61.27, -54.58)
CIE-LCH	lch(35.64, 82.05, 318.31°)
OKLab	oklab(47.3% 0.1436 -0.1546)
OKLCH	oklch(47.3% 0.211 312.9)
XYZ	xyz(17.3915, 8.8229, 40.3139)
Luminance	0.0882 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831FAD #49AD1F

analogous

#3C1FAD #831FAD #AD1F90

triadic

#831FAD #AD831F #1FAD83

tetradic

#831FAD #AD3C1F #49AD1F #1F90AD

square

#831FAD #AD3C1F #49AD1F #1F90AD

split-complementary

#831FAD #90AD1F #1FAD3C

monochromatic

#340C45 #5C1679 #831FAD #A72FDA #BD63E3

Accessibility & contrast

On white

7.60

#831FAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#831FAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831FAD

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831FAD	#FFFFFF	#000000	##FFFFFF
##831FAD	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB1

Deuteranopia (green-blind)

#0056AA

Tritanopia (blue-blind)

#7E4368

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #831fad;
/* rgb */ color: rgb(131, 31, 173);
/* oklch */ color: oklch(47.3% 0.211 312.9);

Tailwind

colors: {
  custom: {
    50: '#ac69c6',
    500: '#831fad',
    950: '#000000',
  },
}

SCSS

$custom: #831fad;
$custom-light: #ac69c6;
$custom-dark: #000000;

JSON

{
  "hex": "#831fad",
  "rgb": {
    "r": 131,
    "g": 31,
    "b": 173
  },
  "hsl": {
    "h": 282.254,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.47298,
    "c": 0.21095,
    "h": 312.9
  },
  "luminance": 0.08822
}

Semantic roles & 50–950 ramp

primary

#831FAD

secondary

#7FC860

accent

#EC3B70

background

#FBF6FC

surface

#F6EBF8

border

#D0C6D1

text

#110713

muted

#807A82

Preview Lab

Preview with #831FAD

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

Preview Lab → · Contrast checker → · Palette generator →