#642E71#642E71

#642E71 is a dark, vivid purple. Relative luminance 0.059; OKLCH L 40.3% C 0.122 H 319.5°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#642E71
RGB	rgb(100, 46, 113)
HSL	hsl(288, 42%, 31%)
HSV	hsv(288, 59%, 44%)
CMYK	cmyk(11.5%, 59.3%, 0%, 55.7%)
CIE-LAB	lab(29.05, 35.51, -28.45)
CIE-LCH	lch(29.05, 45.51, 321.30°)
OKLab	oklab(40.33% 0.0927 -0.0792)
OKLCH	oklch(40.33% 0.122 319.5)
XYZ	xyz(9.2128, 5.8560, 16.2646)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642E71 #3B712E

analogous

#422E71 #642E71 #712E5C

triadic

#642E71 #71642E #2E7164

tetradic

#642E71 #71422E #3B712E #2E5C71

square

#642E71 #71422E #3B712E #2E5C71

split-complementary

#642E71 #5C712E #2E7142

monochromatic

#170B1A #3E1C46 #642E71 #8A409C #AA5DBD

Accessibility & contrast

On white

9.67

#642E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#642E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642E71

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642E71	#FFFFFF	#000000	##FFFFFF
##642E71	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204173

Deuteranopia (green-blind)

#33466F

Tritanopia (blue-blind)

#64384B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #642e71;
/* rgb */ color: rgb(100, 46, 113);
/* oklch */ color: oklch(40.3% 0.122 319.5);

Tailwind

colors: {
  custom: {
    50: '#926a9a',
    500: '#642e71',
    950: '#000000',
  },
}

SCSS

$custom: #642e71;
$custom-light: #926a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#642e71",
  "rgb": {
    "r": 100,
    "g": 46,
    "b": 113
  },
  "hsl": {
    "h": 288.358,
    "s": 42.138,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40334,
    "c": 0.12189,
    "h": 319.5
  },
  "luminance": 0.05856
}

Semantic roles & 50–950 ramp

primary

#642E71

secondary

#67A258

accent

#D2566E

background

#F9F6F9

surface

#F1EBF2

border

#CBC6CC

text

#0D060E

muted

#7E7A7E

Preview Lab

Preview with #642E71

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

Preview Lab → · Contrast checker → · Palette generator →