#831A7A#831A7A

#831A7A is a dark, vivid purple. Relative luminance 0.070; OKLCH L 43.5% C 0.174 H 332.0°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#831A7A
RGB	rgb(131, 26, 122)
HSL	hsl(305, 67%, 31%)
HSV	hsv(305, 80%, 51%)
CMYK	cmyk(0%, 80.2%, 6.9%, 48.6%)
CIE-LAB	lab(31.74, 53.43, -29.56)
CIE-LCH	lch(31.74, 61.07, 331.05°)
OKLab	oklab(43.46% 0.1534 -0.0814)
OKLCH	oklch(43.46% 0.174 332)
XYZ	xyz(13.2424, 6.9703, 19.0565)
Luminance	0.0697 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831A7A #1A8323

analogous

#571A83 #831A7A #831A45

triadic

#831A7A #7A831A #1A7A83

tetradic

#831A7A #83571A #1A8323 #1A4583

square

#831A7A #83571A #1A8323 #1A4583

split-complementary

#831A7A #45831A #1A8357

monochromatic

#1D061B #50104A #831A7A #B624AA #D93FCC

Accessibility & contrast

On white

8.77

#831A7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#831A7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831A7A

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831A7A	#FFFFFF	#000000	##FFFFFF
##831A7A	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11417D

Deuteranopia (green-blind)

#3E5078

Tritanopia (blue-blind)

#892749

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #831a7a;
/* rgb */ color: rgb(131, 26, 122);
/* oklch */ color: oklch(43.5% 0.174 332.0);

Tailwind

colors: {
  custom: {
    50: '#ab64a1',
    500: '#831a7a',
    950: '#000000',
  },
}

SCSS

$custom: #831a7a;
$custom-light: #ab64a1;
$custom-dark: #000000;

JSON

{
  "hex": "#831a7a",
  "rgb": {
    "r": 131,
    "g": 26,
    "b": 122
  },
  "hsl": {
    "h": 305.143,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.43463,
    "c": 0.17364,
    "h": 332
  },
  "luminance": 0.06969
}

Semantic roles & 50–950 ramp

primary

#831A7A

secondary

#42B74C

accent

#EA4D3E

background

#FAF6F9

surface

#F4EBF2

border

#CEC6CC

text

#10060F

muted

#7F7A7E

Preview Lab

Preview with #831A7A

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

Preview Lab → · Contrast checker → · Palette generator →