#813CB3#813CB3

#813CB3 is a mid, vivid violet. Relative luminance 0.112; OKLCH L 50.3% C 0.184 H 307.7°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#813CB3
RGB	rgb(129, 60, 179)
HSL	hsl(275, 50%, 47%)
HSV	hsv(275, 66%, 70%)
CMYK	cmyk(27.9%, 66.5%, 0%, 29.8%)
CIE-LAB	lab(39.84, 50.66, -51.37)
CIE-LCH	lch(39.84, 72.15, 314.60°)
OKLab	oklab(50.35% 0.1124 -0.1454)
OKLCH	oklch(50.35% 0.184 307.7)
XYZ	xyz(18.8041, 11.1538, 43.8014)
Luminance	0.1115 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#813CB3 #6EB33C

analogous

#463CB3 #813CB3 #B33CAA

triadic

#813CB3 #B3813C #3CB381

tetradic

#813CB3 #B3463C #6EB33C #3CAAB3

square

#813CB3 #B3463C #6EB33C #3CAAB3

split-complementary

#813CB3 #AAB33C #3CB346

monochromatic

#3F1D57 #602D85 #813CB3 #9E62CA #BB90DA

Accessibility & contrast

On white

6.50

#813CB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#813CB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #813CB3

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##813CB3	#FFFFFF	#000000	##FFFFFF
##813CB3	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB7

Deuteranopia (green-blind)

#235FB0

Tritanopia (blue-blind)

#795572

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #813cb3;
/* rgb */ color: rgb(129, 60, 179);
/* oklch */ color: oklch(50.3% 0.184 307.7);

Tailwind

colors: {
  custom: {
    50: '#aa76ca',
    500: '#813cb3',
    950: '#000000',
  },
}

SCSS

$custom: #813cb3;
$custom-light: #aa76ca;
$custom-dark: #000000;

JSON

{
  "hex": "#813cb3",
  "rgb": {
    "r": 129,
    "g": 60,
    "b": 179
  },
  "hsl": {
    "h": 274.79,
    "s": 49.791,
    "l": 46.863
  },
  "oklch": {
    "l": 0.5035,
    "c": 0.18375,
    "h": 307.7
  },
  "luminance": 0.11154
}

Semantic roles & 50–950 ramp

primary

#813CB3

secondary

#A0C586

accent

#D94E89

background

#FAF7FC

surface

#F4EDF8

border

#CEC8D1

text

#100913

muted

#7F7B82

Preview Lab

Preview with #813CB3

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

Preview Lab → · Contrast checker → · Palette generator →