#831A7B#831A7B

#831A7B is a dark, vivid purple. Relative luminance 0.070; OKLCH L 43.5% C 0.174 H 331.6°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#831A7B
RGB	rgb(131, 26, 123)
HSL	hsl(305, 67%, 31%)
HSV	hsv(305, 80%, 51%)
CMYK	cmyk(0%, 80.2%, 6.1%, 48.6%)
CIE-LAB	lab(31.80, 53.59, -30.10)
CIE-LCH	lch(31.80, 61.47, 330.68°)
OKLab	oklab(43.52% 0.1534 -0.083)
OKLCH	oklch(43.52% 0.174 331.6)
XYZ	xyz(13.3046, 6.9953, 19.3845)
Luminance	0.0699 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831A7B #1A8322

analogous

#561A83 #831A7B #831A47

triadic

#831A7B #7B831A #1A7B83

tetradic

#831A7B #83561A #1A8322 #1A4783

square

#831A7B #83561A #1A8322 #1A4783

split-complementary

#831A7B #47831A #1A8356

monochromatic

#1D061B #50104B #831A7B #B624AB #D93FCD

Accessibility & contrast

On white

8.75

#831A7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#831A7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831A7B

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831A7B	#FFFFFF	#000000	##FFFFFF
##831A7B	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F427E

Deuteranopia (green-blind)

#3D5079

Tritanopia (blue-blind)

#89284A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #831a7b;
/* rgb */ color: rgb(131, 26, 123);
/* oklch */ color: oklch(43.5% 0.174 331.6);

Tailwind

colors: {
  custom: {
    50: '#ab64a1',
    500: '#831a7b',
    950: '#000000',
  },
}

SCSS

$custom: #831a7b;
$custom-light: #ab64a1;
$custom-dark: #000000;

JSON

{
  "hex": "#831a7b",
  "rgb": {
    "r": 131,
    "g": 26,
    "b": 123
  },
  "hsl": {
    "h": 304.571,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.43522,
    "c": 0.1744,
    "h": 331.6
  },
  "luminance": 0.06994
}

Semantic roles & 50–950 ramp

primary

#831A7B

secondary

#42B74B

accent

#EA4B3E

background

#FAF6FA

surface

#F4EBF3

border

#CEC6CD

text

#10060F

muted

#7F7A7F

Preview Lab

Preview with #831A7B

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

Preview Lab → · Contrast checker → · Palette generator →