#813FAF#813FAF

#813FAF is a mid, vivid violet. Relative luminance 0.113; OKLCH L 50.5% C 0.175 H 308.5°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#813FAF
RGB	rgb(129, 63, 175)
HSL	hsl(275, 47%, 47%)
HSV	hsv(275, 64%, 69%)
CMYK	cmyk(26.3%, 64%, 0%, 31.4%)
CIE-LAB	lab(40.11, 48.26, -48.56)
CIE-LCH	lch(40.11, 68.47, 314.82°)
OKLab	oklab(50.46% 0.1091 -0.1372)
OKLCH	oklch(50.46% 0.175 308.5)
XYZ	xyz(18.5671, 11.3176, 41.7555)
Luminance	0.1132 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#813FAF #6DAF3F

analogous

#493FAF #813FAF #AF3FA5

triadic

#813FAF #AF813F #3FAF81

tetradic

#813FAF #AF493F #6DAF3F #3FA5AF

square

#813FAF #AF493F #6DAF3F #3FA5AF

split-complementary

#813FAF #A5AF3F #3FAF49

monochromatic

#3F1F55 #602F82 #813FAF #9E64C7 #BA91D7

Accessibility & contrast

On white

6.44

#813FAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#813FAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #813FAF

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##813FAF	#FFFFFF	#000000	##FFFFFF
##813FAF	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB2

Deuteranopia (green-blind)

#2C5FAC

Tritanopia (blue-blind)

#7A5671

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #813faf;
/* rgb */ color: rgb(129, 63, 175);
/* oklch */ color: oklch(50.5% 0.175 308.5);

Tailwind

colors: {
  custom: {
    50: '#a978c7',
    500: '#813faf',
    950: '#000000',
  },
}

SCSS

$custom: #813faf;
$custom-light: #a978c7;
$custom-dark: #000000;

JSON

{
  "hex": "#813faf",
  "rgb": {
    "r": 129,
    "g": 63,
    "b": 175
  },
  "hsl": {
    "h": 275.357,
    "s": 47.059,
    "l": 46.667
  },
  "oklch": {
    "l": 0.50461,
    "c": 0.17528,
    "h": 308.5
  },
  "luminance": 0.11317
}

Semantic roles & 50–950 ramp

primary

#813FAF

secondary

#A0C387

accent

#D75188

background

#FAF7FC

surface

#F4EDF8

border

#CEC8D1

text

#100913

muted

#7F7B82

Preview Lab

Preview with #813FAF

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

Preview Lab → · Contrast checker → · Palette generator →