#643276#643276

#643276 is a dark, vivid purple. Relative luminance 0.063; OKLCH L 41.2% C 0.121 H 316.3°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#643276
RGB	rgb(100, 50, 118)
HSL	hsl(284, 40%, 33%)
HSV	hsv(284, 58%, 46%)
CMYK	cmyk(15.3%, 57.6%, 0%, 53.7%)
CIE-LAB	lab(30.15, 34.44, -29.87)
CIE-LCH	lch(30.15, 45.59, 319.07°)
OKLab	oklab(41.24% 0.0873 -0.0833)
OKLCH	oklch(41.24% 0.121 316.3)
XYZ	xyz(9.6657, 6.2989, 17.8427)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643276 #447632

analogous

#423276 #643276 #763266

triadic

#643276 #766432 #327664

tetradic

#643276 #764232 #447632 #326676

square

#643276 #764232 #447632 #326676

split-complementary

#643276 #667632 #327642

monochromatic

#1B0E20 #40204B #643276 #8844A1 #A665BE

Accessibility & contrast

On white

9.29

#643276 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#643276 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643276

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643276	#FFFFFF	#000000	##FFFFFF
##643276	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224478

Deuteranopia (green-blind)

#334974

Tritanopia (blue-blind)

#633D4F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #643276;
/* rgb */ color: rgb(100, 50, 118);
/* oklch */ color: oklch(41.2% 0.121 316.3);

Tailwind

colors: {
  custom: {
    50: '#926c9e',
    500: '#643276',
    950: '#000000',
  },
}

SCSS

$custom: #643276;
$custom-light: #926c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#643276",
  "rgb": {
    "r": 100,
    "g": 50,
    "b": 118
  },
  "hsl": {
    "h": 284.118,
    "s": 40.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.4124,
    "c": 0.12065,
    "h": 316.3
  },
  "luminance": 0.06299
}

Semantic roles & 50–950 ramp

primary

#643276

secondary

#71A55E

accent

#D05777

background

#F9F6F9

surface

#F1EBF2

border

#CBC6CC

text

#0D070E

muted

#7E7A7E

Preview Lab

Preview with #643276

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

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