#642B66#642B66

#642B66 is a dark, moderate purple. Relative luminance 0.054; OKLCH L 39.2% C 0.115 H 326.2°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#642B66
RGB	rgb(100, 43, 102)
HSL	hsl(298, 41%, 28%)
HSV	hsv(298, 58%, 40%)
CMYK	cmyk(2%, 57.8%, 0%, 60%)
CIE-LAB	lab(27.84, 34.80, -23.31)
CIE-LCH	lch(27.84, 41.88, 326.19°)
OKLab	oklab(39.25% 0.0959 -0.0642)
OKLCH	oklch(39.25% 0.115 326.2)
XYZ	xyz(8.5175, 5.3969, 13.1609)
Luminance	0.0540 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642B66 #2D662B

analogous

#462B66 #642B66 #662B4A

triadic

#642B66 #66642B #2B6664

tetradic

#642B66 #66462B #2D662B #2B4A66

square

#642B66 #66462B #2D662B #2B4A66

split-complementary

#642B66 #4A662B #2B6646

monochromatic

#150916 #3A193B #642B66 #8E3D91 #B454B7

Accessibility & contrast

On white

10.10

#642B66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#642B66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642B66

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642B66	#FFFFFF	#000000	##FFFFFF
##642B66	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243D68

Deuteranopia (green-blind)

#364464

Tritanopia (blue-blind)

#673244

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #642b66;
/* rgb */ color: rgb(100, 43, 102);
/* oklch */ color: oklch(39.2% 0.115 326.2);

Tailwind

colors: {
  custom: {
    50: '#926892',
    500: '#642b66',
    950: '#000000',
  },
}

SCSS

$custom: #642b66;
$custom-light: #926892;
$custom-dark: #000000;

JSON

{
  "hex": "#642b66",
  "rgb": {
    "r": 100,
    "g": 43,
    "b": 102
  },
  "hsl": {
    "h": 297.966,
    "s": 40.69,
    "l": 28.431
  },
  "oklch": {
    "l": 0.39248,
    "c": 0.11545,
    "h": 326.2
  },
  "luminance": 0.05396
}

Semantic roles & 50–950 ramp

primary

#642B66

secondary

#579855

accent

#D1575B

background

#F9F6F9

surface

#F1EBF1

border

#CBC6CB

text

#0D060D

muted

#7E7A7E

Preview Lab

Preview with #642B66

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

Preview Lab → · Contrast checker → · Palette generator →