#8133B5#8133B5

#8133B5 is a mid, vivid violet. Relative luminance 0.104; OKLCH L 49.4% C 0.197 H 308.1°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#8133B5
RGB	rgb(129, 51, 181)
HSL	hsl(276, 56%, 45%)
HSV	hsv(276, 72%, 71%)
CMYK	cmyk(28.7%, 71.8%, 0%, 29%)
CIE-LAB	lab(38.50, 55.24, -54.71)
CIE-LCH	lch(38.50, 77.75, 315.28°)
OKLab	oklab(49.44% 0.1219 -0.1551)
OKLCH	oklch(49.44% 0.197 308.1)
XYZ	xyz(18.5758, 10.3713, 44.7304)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8133B5 #67B533

analogous

#4033B5 #8133B5 #B533A8

triadic

#8133B5 #B58133 #33B581

tetradic

#8133B5 #B54033 #67B533 #33A8B5

square

#8133B5 #B54033 #67B533 #33A8B5

split-complementary

#8133B5 #A8B533 #33B540

monochromatic

#3D1856 #5F2685 #8133B5 #9F56CF #BA86DD

Accessibility & contrast

On white

6.83

#8133B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#8133B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8133B5

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8133B5	#FFFFFF	#000000	##FFFFFF
##8133B5	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B9

Deuteranopia (green-blind)

#0C5BB2

Tritanopia (blue-blind)

#795171

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #8133b5;
/* rgb */ color: rgb(129, 51, 181);
/* oklch */ color: oklch(49.4% 0.197 308.1);

Tailwind

colors: {
  custom: {
    50: '#aa72cc',
    500: '#8133b5',
    950: '#000000',
  },
}

SCSS

$custom: #8133b5;
$custom-light: #aa72cc;
$custom-dark: #000000;

JSON

{
  "hex": "#8133b5",
  "rgb": {
    "r": 129,
    "g": 51,
    "b": 181
  },
  "hsl": {
    "h": 276,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.49438,
    "c": 0.19728,
    "h": 308.1
  },
  "luminance": 0.10371
}

Semantic roles & 50–950 ramp

primary

#8133B5

secondary

#9BC67D

accent

#DF4885

background

#FAF7FC

surface

#F5EDF9

border

#CFC8D2

text

#100813

muted

#7F7B82

Preview Lab

Preview with #8133B5

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

Preview Lab → · Contrast checker → · Palette generator →