#8131B5#8131B5

#8131B5 is a mid, vivid violet. Relative luminance 0.102; OKLCH L 49.2% C 0.200 H 308.3°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#8131B5
RGB	rgb(129, 49, 181)
HSL	hsl(276, 57%, 45%)
HSV	hsv(276, 73%, 71%)
CMYK	cmyk(28.7%, 72.9%, 0%, 29%)
CIE-LAB	lab(38.20, 56.10, -55.20)
CIE-LCH	lch(38.20, 78.70, 315.46°)
OKLab	oklab(49.22% 0.1238 -0.1566)
OKLCH	oklch(49.22% 0.2 308.3)
XYZ	xyz(18.4903, 10.2002, 44.7019)
Luminance	0.1020 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8131B5 #65B531

analogous

#3F31B5 #8131B5 #B531A7

triadic

#8131B5 #B58131 #31B581

tetradic

#8131B5 #B53F31 #65B531 #31A7B5

square

#8131B5 #B53F31 #65B531 #31A7B5

split-complementary

#8131B5 #A7B531 #31B53F

monochromatic

#3C1755 #5F2485 #8131B5 #9F53D0 #BA83DD

Accessibility & contrast

On white

6.91

#8131B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#8131B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8131B5

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8131B5	#FFFFFF	#000000	##FFFFFF
##8131B5	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B9

Deuteranopia (green-blind)

#065BB2

Tritanopia (blue-blind)

#795070

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #8131b5;
/* rgb */ color: rgb(129, 49, 181);
/* oklch */ color: oklch(49.2% 0.200 308.3);

Tailwind

colors: {
  custom: {
    50: '#aa71cc',
    500: '#8131b5',
    950: '#000000',
  },
}

SCSS

$custom: #8131b5;
$custom-light: #aa71cc;
$custom-dark: #000000;

JSON

{
  "hex": "#8131b5",
  "rgb": {
    "r": 129,
    "g": 49,
    "b": 181
  },
  "hsl": {
    "h": 276.364,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.49224,
    "c": 0.19963,
    "h": 308.3
  },
  "luminance": 0.102
}

Semantic roles & 50–950 ramp

primary

#8131B5

secondary

#99C77B

accent

#E14784

background

#FAF7FC

surface

#F5EDF9

border

#CFC8D2

text

#110813

muted

#807B82

Preview Lab

Preview with #8131B5

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

Preview Lab → · Contrast checker → · Palette generator →