#813AA4#813AA4

#813AA4 is a mid, vivid purple. Relative luminance 0.104; OKLCH L 49.1% C 0.171 H 312.7°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#813AA4
RGB	rgb(129, 58, 164)
HSL	hsl(280, 48%, 44%)
HSV	hsv(280, 65%, 64%)
CMYK	cmyk(21.3%, 64.6%, 0%, 35.7%)
CIE-LAB	lab(38.51, 48.24, -44.59)
CIE-LCH	lch(38.51, 65.69, 317.25°)
OKLab	oklab(49.08% 0.1157 -0.1255)
OKLCH	oklch(49.08% 0.171 312.7)
XYZ	xyz(17.2660, 10.3740, 36.2076)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#813AA4 #5DA43A

analogous

#4C3AA4 #813AA4 #A43A92

triadic

#813AA4 #A4813A #3AA481

tetradic

#813AA4 #A44C3A #5DA43A #3A92A4

square

#813AA4 #A44C3A #5DA43A #3A92A4

split-complementary

#813AA4 #92A43A #3AA44C

monochromatic

#3A1A4A #5D2A77 #813AA4 #A057C4 #BA85D4

Accessibility & contrast

On white

6.83

#813AA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#813AA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #813AA4

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##813AA4	#FFFFFF	#000000	##FFFFFF
##813AA4	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0657A7

Deuteranopia (green-blind)

#325CA2

Tritanopia (blue-blind)

#7D4E6A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #813aa4;
/* rgb */ color: rgb(129, 58, 164);
/* oklch */ color: oklch(49.1% 0.171 312.7);

Tailwind

colors: {
  custom: {
    50: '#a975bf',
    500: '#813aa4',
    950: '#000000',
  },
}

SCSS

$custom: #813aa4;
$custom-light: #a975bf;
$custom-dark: #000000;

JSON

{
  "hex": "#813aa4",
  "rgb": {
    "r": 129,
    "g": 58,
    "b": 164
  },
  "hsl": {
    "h": 280.189,
    "s": 47.748,
    "l": 43.529
  },
  "oklch": {
    "l": 0.49076,
    "c": 0.17067,
    "h": 312.7
  },
  "luminance": 0.10374
}

Semantic roles & 50–950 ramp

primary

#813AA4

secondary

#92BE7C

accent

#D7507D

background

#FAF7FB

surface

#F4EDF7

border

#CEC8D0

text

#100912

muted

#7F7B81

Preview Lab

Preview with #813AA4

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

Preview Lab → · Contrast checker → · Palette generator →