#813DBB#813DBB

#813DBB is a mid, vivid violet. Relative luminance 0.116; OKLCH L 51.0% C 0.191 H 305.3°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#813DBB
RGB	rgb(129, 61, 187)
HSL	hsl(272, 51%, 49%)
HSV	hsv(272, 67%, 73%)
CMYK	cmyk(31%, 67.4%, 0%, 26.7%)
CIE-LAB	lab(40.56, 52.05, -54.91)
CIE-LCH	lch(40.56, 75.66, 313.47°)
OKLab	oklab(51.04% 0.1105 -0.1558)
OKLCH	oklch(51.04% 0.191 305.3)
XYZ	xyz(19.6897, 11.5926, 48.2044)
Luminance	0.1159 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#813DBB #77BB3D

analogous

#423DBB #813DBB #BB3DB6

triadic

#813DBB #BB813D #3DBB81

tetradic

#813DBB #BB423D #77BB3D #3DB6BB

square

#813DBB #BB423D #77BB3D #3DB6BB

split-complementary

#813DBB #B6BB3D #3DBB42

monochromatic

#411F5F #612E8D #813DBB #9F68CE #BC96DD

Accessibility & contrast

On white

6.33

#813DBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#813DBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #813DBB

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##813DBB	#FFFFFF	#000000	##FFFFFF
##813DBB	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBF

Deuteranopia (green-blind)

#1560B8

Tritanopia (blue-blind)

#775977

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #813dbb;
/* rgb */ color: rgb(129, 61, 187);
/* oklch */ color: oklch(51.0% 0.191 305.3);

Tailwind

colors: {
  custom: {
    50: '#aa77d0',
    500: '#813dbb',
    950: '#000000',
  },
}

SCSS

$custom: #813dbb;
$custom-light: #aa77d0;
$custom-dark: #000000;

JSON

{
  "hex": "#813dbb",
  "rgb": {
    "r": 129,
    "g": 61,
    "b": 187
  },
  "hsl": {
    "h": 272.381,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.51043,
    "c": 0.19099,
    "h": 305.3
  },
  "luminance": 0.11592
}

Semantic roles & 50–950 ramp

primary

#813DBB

secondary

#A7C88C

accent

#DA4E8E

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#100914

muted

#7F7B82

Preview Lab

Preview with #813DBB

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

Preview Lab → · Contrast checker → · Palette generator →