#642870#642870

#642870 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 39.4% C 0.131 H 320.6°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#642870
RGB	rgb(100, 40, 112)
HSL	hsl(290, 47%, 30%)
HSV	hsv(290, 64%, 44%)
CMYK	cmyk(10.7%, 64.3%, 0%, 56.1%)
CIE-LAB	lab(27.84, 38.42, -29.73)
CIE-LCH	lch(27.84, 48.58, 322.27°)
OKLab	oklab(39.43% 0.101 -0.0828)
OKLCH	oklch(39.43% 0.131 320.6)
XYZ	xyz(8.9386, 5.3972, 15.8970)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642870 #347028

analogous

#402870 #642870 #702858

triadic

#642870 #706428 #287064

tetradic

#642870 #704028 #347028 #285870

square

#642870 #704028 #347028 #285870

split-complementary

#642870 #587028 #287040

monochromatic

#140817 #3C1843 #642870 #8C389D #AE51C1

Accessibility & contrast

On white

10.10

#642870 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#642870 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642870

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642870	#FFFFFF	#000000	##FFFFFF
##642870	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)

#173D72

Deuteranopia (green-blind)

#2F446E

Tritanopia (blue-blind)

#653348

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #642870;
/* rgb */ color: rgb(100, 40, 112);
/* oklch */ color: oklch(39.4% 0.131 320.6);

Tailwind

colors: {
  custom: {
    50: '#926699',
    500: '#642870',
    950: '#000000',
  },
}

SCSS

$custom: #642870;
$custom-light: #926699;
$custom-dark: #000000;

JSON

{
  "hex": "#642870",
  "rgb": {
    "r": 100,
    "g": 40,
    "b": 112
  },
  "hsl": {
    "h": 290,
    "s": 47.368,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39434,
    "c": 0.13063,
    "h": 320.6
  },
  "luminance": 0.05397
}

Semantic roles & 50–950 ramp

primary

#642870

secondary

#5FA251

accent

#D75167

background

#F9F6F9

surface

#F1EBF2

border

#CBC6CC

text

#0D060E

muted

#7E7A7E

Preview Lab

Preview with #642870

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

Preview Lab → · Contrast checker → · Palette generator →