#831A72#831A72

#831A72 is a dark, vivid purple. Relative luminance 0.068; OKLCH L 43.0% C 0.168 H 335.8°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#831A72
RGB	rgb(131, 26, 114)
HSL	hsl(310, 67%, 31%)
HSV	hsv(310, 80%, 51%)
CMYK	cmyk(0%, 80.2%, 13%, 48.6%)
CIE-LAB	lab(31.30, 52.18, -25.19)
CIE-LCH	lch(31.30, 57.94, 334.23°)
OKLab	oklab(43.01% 0.153 -0.0688)
OKLCH	oklch(43.01% 0.168 335.8)
XYZ	xyz(12.7669, 6.7802, 16.5526)
Luminance	0.0678 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831A72 #1A832B

analogous

#5F1A83 #831A72 #831A3D

triadic

#831A72 #72831A #1A7283

tetradic

#831A72 #835F1A #1A832B #1A3D83

square

#831A72 #835F1A #1A832B #1A3D83

split-complementary

#831A72 #3D831A #1A835F

monochromatic

#1D0619 #501046 #831A72 #B6249E #D93FC0

Accessibility & contrast

On white

8.91

#831A72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#831A72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831A72

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831A72	#FFFFFF	#000000	##FFFFFF
##831A72	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4074

Deuteranopia (green-blind)

#424F70

Tritanopia (blue-blind)

#8A2345

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #831a72;
/* rgb */ color: rgb(131, 26, 114);
/* oklch */ color: oklch(43.0% 0.168 335.8);

Tailwind

colors: {
  custom: {
    50: '#ab649b',
    500: '#831a72',
    950: '#000000',
  },
}

SCSS

$custom: #831a72;
$custom-light: #ab649b;
$custom-dark: #000000;

JSON

{
  "hex": "#831a72",
  "rgb": {
    "r": 131,
    "g": 26,
    "b": 114
  },
  "hsl": {
    "h": 309.714,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.43007,
    "c": 0.16775,
    "h": 335.8
  },
  "luminance": 0.06779
}

Semantic roles & 50–950 ramp

primary

#831A72

secondary

#42B755

accent

#EA5A3E

background

#FAF6F9

surface

#F5EBF2

border

#CFC6CC

text

#10060E

muted

#7F7A7E

Preview Lab

Preview with #831A72

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

Preview Lab → · Contrast checker → · Palette generator →