#813EB4#813EB4

#813EB4 is a mid, vivid violet. Relative luminance 0.114; OKLCH L 50.7% C 0.182 H 307.2°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#813EB4
RGB	rgb(129, 62, 180)
HSL	hsl(274, 49%, 47%)
HSV	hsv(274, 66%, 71%)
CMYK	cmyk(28.3%, 65.6%, 0%, 29.4%)
CIE-LAB	lab(40.26, 49.92, -51.28)
CIE-LCH	lch(40.26, 71.57, 314.23°)
OKLab	oklab(50.67% 0.11 -0.1451)
OKLCH	oklch(50.67% 0.182 307.2)
XYZ	xyz(19.0124, 11.4079, 44.3715)
Luminance	0.1141 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#813EB4 #71B43E

analogous

#463EB4 #813EB4 #B43EAC

triadic

#813EB4 #B4813E #3EB481

tetradic

#813EB4 #B4463E #71B43E #3EACB4

square

#813EB4 #B4463E #71B43E #3EACB4

split-complementary

#813EB4 #ACB43E #3EB446

monochromatic

#401F59 #602E86 #813EB4 #9E65CA #BB93DA

Accessibility & contrast

On white

6.40

#813EB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#813EB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #813EB4

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##813EB4	#FFFFFF	#000000	##FFFFFF
##813EB4	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB8

Deuteranopia (green-blind)

#245FB1

Tritanopia (blue-blind)

#795774

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #813eb4;
/* rgb */ color: rgb(129, 62, 180);
/* oklch */ color: oklch(50.7% 0.182 307.2);

Tailwind

colors: {
  custom: {
    50: '#a978cb',
    500: '#813eb4',
    950: '#000000',
  },
}

SCSS

$custom: #813eb4;
$custom-light: #a978cb;
$custom-dark: #000000;

JSON

{
  "hex": "#813eb4",
  "rgb": {
    "r": 129,
    "g": 62,
    "b": 180
  },
  "hsl": {
    "h": 274.068,
    "s": 48.76,
    "l": 47.451
  },
  "oklch": {
    "l": 0.50674,
    "c": 0.18211,
    "h": 307.2
  },
  "luminance": 0.11408
}

Semantic roles & 50–950 ramp

primary

#813EB4

secondary

#A3C589

accent

#D84F8B

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#100913

muted

#7F7B82

Preview Lab

Preview with #813EB4

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

Preview Lab → · Contrast checker → · Palette generator →