#813EB3#813EB3

#813EB3 is a mid, vivid violet. Relative luminance 0.114; OKLCH L 50.6% C 0.181 H 307.4°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#813EB3
RGB	rgb(129, 62, 179)
HSL	hsl(274, 49%, 47%)
HSV	hsv(274, 65%, 70%)
CMYK	cmyk(27.9%, 65.4%, 0%, 29.8%)
CIE-LAB	lab(40.19, 49.69, -50.80)
CIE-LCH	lch(40.19, 71.06, 314.37°)
OKLab	oklab(50.61% 0.1101 -0.1437)
OKLCH	oklch(50.61% 0.181 307.4)
XYZ	xyz(18.9109, 11.3673, 43.8370)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#813EB3 #70B33E

analogous

#463EB3 #813EB3 #B33EAB

triadic

#813EB3 #B3813E #3EB381

tetradic

#813EB3 #B3463E #70B33E #3EABB3

square

#813EB3 #B3463E #70B33E #3EABB3

split-complementary

#813EB3 #ABB33E #3EB346

monochromatic

#3F1F58 #602E86 #813EB3 #9E65CA #BB92D9

Accessibility & contrast

On white

6.42

#813EB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#813EB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #813EB3

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##813EB3	#FFFFFF	#000000	##FFFFFF
##813EB3	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB7

Deuteranopia (green-blind)

#265FB0

Tritanopia (blue-blind)

#795673

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #813eb3;
/* rgb */ color: rgb(129, 62, 179);
/* oklch */ color: oklch(50.6% 0.181 307.4);

Tailwind

colors: {
  custom: {
    50: '#a978ca',
    500: '#813eb3',
    950: '#000000',
  },
}

SCSS

$custom: #813eb3;
$custom-light: #a978ca;
$custom-dark: #000000;

JSON

{
  "hex": "#813eb3",
  "rgb": {
    "r": 129,
    "g": 62,
    "b": 179
  },
  "hsl": {
    "h": 274.359,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.50605,
    "c": 0.18103,
    "h": 307.4
  },
  "luminance": 0.11367
}

Semantic roles & 50–950 ramp

primary

#813EB3

secondary

#A2C588

accent

#D8508A

background

#FAF7FC

surface

#F4EDF8

border

#CEC8D1

text

#100913

muted

#7F7B82

Preview Lab

Preview with #813EB3

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

Preview Lab → · Contrast checker → · Palette generator →