#813BB1#813BB1

#813BB1 is a mid, vivid violet. Relative luminance 0.110; OKLCH L 50.1% C 0.183 H 308.4°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#813BB1
RGB	rgb(129, 59, 177)
HSL	hsl(276, 50%, 46%)
HSV	hsv(276, 67%, 69%)
CMYK	cmyk(27.1%, 66.7%, 0%, 30.6%)
CIE-LAB	lab(39.53, 50.68, -50.68)
CIE-LCH	lch(39.53, 71.68, 315.00°)
OKLab	oklab(50.09% 0.1137 -0.1434)
OKLCH	oklch(50.09% 0.183 308.4)
XYZ	xyz(18.5514, 10.9697, 42.7265)
Luminance	0.1097 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#813BB1 #6BB13B

analogous

#463BB1 #813BB1 #B13BA6

triadic

#813BB1 #B1813B #3BB181

tetradic

#813BB1 #B1463B #6BB13B #3BA6B1

square

#813BB1 #B1463B #6BB13B #3BA6B1

split-complementary

#813BB1 #A6B13B #3BB146

monochromatic

#3E1C55 #602C83 #813BB1 #9F5FCA #BA8DD9

Accessibility & contrast

On white

6.58

#813BB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#813BB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #813BB1

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##813BB1	#FFFFFF	#000000	##FFFFFF
##813BB1	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB5

Deuteranopia (green-blind)

#245EAE

Tritanopia (blue-blind)

#7A5471

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #813bb1;
/* rgb */ color: rgb(129, 59, 177);
/* oklch */ color: oklch(50.1% 0.183 308.4);

Tailwind

colors: {
  custom: {
    50: '#a976c9',
    500: '#813bb1',
    950: '#000000',
  },
}

SCSS

$custom: #813bb1;
$custom-light: #a976c9;
$custom-dark: #000000;

JSON

{
  "hex": "#813bb1",
  "rgb": {
    "r": 129,
    "g": 59,
    "b": 177
  },
  "hsl": {
    "h": 275.593,
    "s": 50,
    "l": 46.275
  },
  "oklch": {
    "l": 0.50085,
    "c": 0.18298,
    "h": 308.4
  },
  "luminance": 0.10969
}

Semantic roles & 50–950 ramp

primary

#813BB1

secondary

#9EC484

accent

#DA4E87

background

#FAF7FC

surface

#F4EDF8

border

#CEC8D1

text

#100913

muted

#7F7B82

Preview Lab

Preview with #813BB1

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

Preview Lab → · Contrast checker → · Palette generator →