#813DB9#813DB9

#813DB9 is a mid, vivid violet. Relative luminance 0.115; OKLCH L 50.9% C 0.189 H 305.9°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#813DB9
RGB	rgb(129, 61, 185)
HSL	hsl(273, 50%, 48%)
HSV	hsv(273, 67%, 73%)
CMYK	cmyk(30.3%, 67%, 0%, 27.5%)
CIE-LAB	lab(40.42, 51.58, -53.96)
CIE-LCH	lch(40.42, 74.65, 313.71°)
OKLab	oklab(50.9% 0.1107 -0.153)
OKLCH	oklch(50.9% 0.189 305.9)
XYZ	xyz(19.4771, 11.5076, 47.0846)
Luminance	0.1151 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#813DB9 #75B93D

analogous

#433DB9 #813DB9 #B93DB3

triadic

#813DB9 #B9813D #3DB981

tetradic

#813DB9 #B9433D #75B93D #3DB3B9

square

#813DB9 #B9433D #75B93D #3DB3B9

split-complementary

#813DB9 #B3B93D #3DB943

monochromatic

#411F5D #612E8B #813DB9 #9F66CD #BC95DC

Accessibility & contrast

On white

6.36

#813DB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#813DB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #813DB9

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##813DB9	#FFFFFF	#000000	##FFFFFF
##813DB9	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBD

Deuteranopia (green-blind)

#1A60B6

Tritanopia (blue-blind)

#775876

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #813db9;
/* rgb */ color: rgb(129, 61, 185);
/* oklch */ color: oklch(50.9% 0.189 305.9);

Tailwind

colors: {
  custom: {
    50: '#aa77cf',
    500: '#813db9',
    950: '#000000',
  },
}

SCSS

$custom: #813db9;
$custom-light: #aa77cf;
$custom-dark: #000000;

JSON

{
  "hex": "#813db9",
  "rgb": {
    "r": 129,
    "g": 61,
    "b": 185
  },
  "hsl": {
    "h": 272.903,
    "s": 50.407,
    "l": 48.235
  },
  "oklch": {
    "l": 0.509,
    "c": 0.18884,
    "h": 305.9
  },
  "luminance": 0.11507
}

Semantic roles & 50–950 ramp

primary

#813DB9

secondary

#A6C78B

accent

#DA4E8D

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#100914

muted

#7F7B82

Preview Lab

Preview with #813DB9

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

Preview Lab → · Contrast checker → · Palette generator →