#813BBB#813BBB

#813BBB is a mid, vivid violet. Relative luminance 0.114; OKLCH L 50.8% C 0.194 H 305.6°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#813BBB
RGB	rgb(129, 59, 187)
HSL	hsl(273, 52%, 48%)
HSV	hsv(273, 68%, 73%)
CMYK	cmyk(31%, 68.4%, 0%, 26.7%)
CIE-LAB	lab(40.22, 53.00, -55.47)
CIE-LCH	lch(40.22, 76.72, 313.70°)
OKLab	oklab(50.8% 0.1127 -0.1574)
OKLCH	oklch(50.8% 0.194 305.6)
XYZ	xyz(19.5849, 11.3831, 48.1695)
Luminance	0.1138 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#813BBB #75BB3B

analogous

#413BBB #813BBB #BB3BB5

triadic

#813BBB #BB813B #3BBB81

tetradic

#813BBB #BB413B #75BB3B #3BB5BB

square

#813BBB #BB413B #75BB3B #3BB5BB

split-complementary

#813BBB #B5BB3B #3BBB41

monochromatic

#411E5E #612C8C #813BBB #9F65CE #BC93DD

Accessibility & contrast

On white

6.41

#813BBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#813BBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #813BBB

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##813BBB	#FFFFFF	#000000	##FFFFFF
##813BBB	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBF

Deuteranopia (green-blind)

#105FB8

Tritanopia (blue-blind)

#775876

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #813bbb;
/* rgb */ color: rgb(129, 59, 187);
/* oklch */ color: oklch(50.8% 0.194 305.6);

Tailwind

colors: {
  custom: {
    50: '#aa76d0',
    500: '#813bbb',
    950: '#000000',
  },
}

SCSS

$custom: #813bbb;
$custom-light: #aa76d0;
$custom-dark: #000000;

JSON

{
  "hex": "#813bbb",
  "rgb": {
    "r": 129,
    "g": 59,
    "b": 187
  },
  "hsl": {
    "h": 272.813,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.50797,
    "c": 0.19357,
    "h": 305.6
  },
  "luminance": 0.11383
}

Semantic roles & 50–950 ramp

primary

#813BBB

secondary

#A6C88A

accent

#DB4C8D

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#100914

muted

#7F7B82

Preview Lab

Preview with #813BBB

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

Preview Lab → · Contrast checker → · Palette generator →