#642CAE#642CAE

#642CAE is a dark, vivid violet. Relative luminance 0.076; OKLCH L 44.6% C 0.192 H 297.6°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#642CAE
RGB	rgb(100, 44, 174)
HSL	hsl(266, 60%, 43%)
HSV	hsv(266, 75%, 68%)
CMYK	cmyk(42.5%, 74.7%, 0%, 31.8%)
CIE-LAB	lab(33.06, 51.28, -59.56)
CIE-LCH	lch(33.06, 78.59, 310.73°)
OKLab	oklab(44.6% 0.089 -0.1704)
OKLCH	oklch(44.6% 0.192 297.6)
XYZ	xyz(13.7942, 7.5664, 40.7699)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642CAE #76AE2C

analogous

#2C35AE #642CAE #A52CAE

triadic

#642CAE #AE642C #2CAE64

tetradic

#642CAE #AE2C35 #76AE2C #2CAEA5

square

#642CAE #AE2C35 #76AE2C #2CAEA5

split-complementary

#642CAE #AEA52C #35AE2C

monochromatic

#2C134C #48207D #642CAE #8247D0 #A378DD

Accessibility & contrast

On white

8.36

#642CAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#642CAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642CAE

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642CAE	#FFFFFF	#000000	##FFFFFF
##642CAE	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB2

Deuteranopia (green-blind)

#004CAB

Tritanopia (blue-blind)

#514E6B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #642cae;
/* rgb */ color: rgb(100, 44, 174);
/* oklch */ color: oklch(44.6% 0.192 297.6);

Tailwind

colors: {
  custom: {
    50: '#976bc7',
    500: '#642cae',
    950: '#000000',
  },
}

SCSS

$custom: #642cae;
$custom-light: #976bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#642cae",
  "rgb": {
    "r": 100,
    "g": 44,
    "b": 174
  },
  "hsl": {
    "h": 265.846,
    "s": 59.633,
    "l": 42.745
  },
  "oklch": {
    "l": 0.446,
    "c": 0.19221,
    "h": 297.6
  },
  "luminance": 0.07567
}

Semantic roles & 50–950 ramp

primary

#642CAE

secondary

#A1C571

accent

#E3459F

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #642CAE

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

Preview Lab → · Contrast checker → · Palette generator →