#831FA5#831FA5

#831FA5 is a mid, highly saturated purple. Relative luminance 0.085; OKLCH L 46.7% C 0.204 H 315.4°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#831FA5
RGB	rgb(131, 31, 165)
HSL	hsl(285, 68%, 38%)
HSV	hsv(285, 81%, 65%)
CMYK	cmyk(20.6%, 81.2%, 0%, 35.3%)
CIE-LAB	lab(35.05, 59.68, -50.74)
CIE-LCH	lch(35.05, 78.33, 319.63°)
OKLab	oklab(46.7% 0.1453 -0.1433)
OKLCH	oklch(46.7% 0.204 315.4)
XYZ	xyz(16.6405, 8.5225, 36.3585)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831FA5 #41A51F

analogous

#401FA5 #831FA5 #A51F84

triadic

#831FA5 #A5831F #1FA583

tetradic

#831FA5 #A5401F #41A51F #1F84A5

square

#831FA5 #A5401F #41A51F #1F84A5

split-complementary

#831FA5 #84A51F #1FA540

monochromatic

#310C3E #5A1571 #831FA5 #AB2AD7 #BF5EE1

Accessibility & contrast

On white

7.77

#831FA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#831FA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831FA5

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831FA5	#FFFFFF	#000000	##FFFFFF
##831FA5	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA9

Deuteranopia (green-blind)

#1855A2

Tritanopia (blue-blind)

#804063

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #831fa5;
/* rgb */ color: rgb(131, 31, 165);
/* oklch */ color: oklch(46.7% 0.204 315.4);

Tailwind

colors: {
  custom: {
    50: '#ac68c0',
    500: '#831fa5',
    950: '#000000',
  },
}

SCSS

$custom: #831fa5;
$custom-light: #ac68c0;
$custom-dark: #000000;

JSON

{
  "hex": "#831fa5",
  "rgb": {
    "r": 131,
    "g": 31,
    "b": 165
  },
  "hsl": {
    "h": 284.776,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.46696,
    "c": 0.20403,
    "h": 315.4
  },
  "luminance": 0.08522
}

Semantic roles & 50–950 ramp

primary

#831FA5

secondary

#76C55B

accent

#EB3D69

background

#FBF6FB

surface

#F6EBF7

border

#D0C6D0

text

#110712

muted

#807A81

Preview Lab

Preview with #831FA5

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

Preview Lab → · Contrast checker → · Palette generator →