#81309A#81309A

#81309A is a mid, vivid purple. Relative luminance 0.091; OKLCH L 47.2% C 0.174 H 317.2°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#81309A
RGB	rgb(129, 48, 154)
HSL	hsl(286, 52%, 40%)
HSV	hsv(286, 69%, 60%)
CMYK	cmyk(16.2%, 68.8%, 0%, 39.6%)
CIE-LAB	lab(36.20, 50.72, -42.25)
CIE-LCH	lch(36.20, 66.01, 320.21°)
OKLab	oklab(47.22% 0.1279 -0.1186)
OKLCH	oklch(47.22% 0.174 317.2)
XYZ	xyz(15.9421, 9.1148, 31.4852)
Luminance	0.0911 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81309A #499A30

analogous

#4C309A #81309A #9A307E

triadic

#81309A #9A8130 #309A81

tetradic

#81309A #9A4C30 #499A30 #307E9A

square

#81309A #9A4C30 #499A30 #307E9A

split-complementary

#81309A #7E9A30 #309A4C

monochromatic

#33133D #5A216B #81309A #A643C4 #BC72D3

Accessibility & contrast

On white

7.44

#81309A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#81309A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81309A

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81309A	#FFFFFF	#000000	##FFFFFF
##81309A	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00509D

Deuteranopia (green-blind)

#325898

Tritanopia (blue-blind)

#804461

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #81309a;
/* rgb */ color: rgb(129, 48, 154);
/* oklch */ color: oklch(47.2% 0.174 317.2);

Tailwind

colors: {
  custom: {
    50: '#a96fb8',
    500: '#81309a',
    950: '#000000',
  },
}

SCSS

$custom: #81309a;
$custom-light: #a96fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#81309a",
  "rgb": {
    "r": 129,
    "g": 48,
    "b": 154
  },
  "hsl": {
    "h": 285.849,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47216,
    "c": 0.17442,
    "h": 317.2
  },
  "luminance": 0.09114
}

Semantic roles & 50–950 ramp

primary

#81309A

secondary

#7EBB6B

accent

#DC4C6E

background

#FAF6FB

surface

#F4ECF6

border

#CEC7D0

text

#100811

muted

#7F7B80

Preview Lab

Preview with #81309A

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

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