#642894#642894

#642894 is a dark, vivid violet. Relative luminance 0.064; OKLCH L 42.0% C 0.169 H 305.6°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#642894
RGB	rgb(100, 40, 148)
HSL	hsl(273, 57%, 37%)
HSV	hsv(273, 73%, 58%)
CMYK	cmyk(32.4%, 73%, 0%, 42%)
CIE-LAB	lab(30.32, 46.64, -48.29)
CIE-LCH	lch(30.32, 67.14, 314.01°)
OKLab	oklab(42% 0.0983 -0.1372)
OKLCH	oklch(42% 0.169 305.6)
XYZ	xyz(11.3584, 6.3651, 28.6414)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642894 #589428

analogous

#2E2894 #642894 #94288E

triadic

#642894 #946428 #289464

tetradic

#642894 #942E28 #589428 #288E94

square

#642894 #942E28 #589428 #288E94

split-complementary

#642894 #8E9428 #28942E

monochromatic

#230E34 #431B64 #642894 #8535C4 #A262D5

Accessibility & contrast

On white

9.24

#642894 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#642894 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642894

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642894	#FFFFFF	#000000	##FFFFFF
##642894	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004697

Deuteranopia (green-blind)

#004892

Tritanopia (blue-blind)

#5B415B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #642894;
/* rgb */ color: rgb(100, 40, 148);
/* oklch */ color: oklch(42.0% 0.169 305.6);

Tailwind

colors: {
  custom: {
    50: '#9568b4',
    500: '#642894',
    950: '#000000',
  },
}

SCSS

$custom: #642894;
$custom-light: #9568b4;
$custom-dark: #000000;

JSON

{
  "hex": "#642894",
  "rgb": {
    "r": 100,
    "g": 40,
    "b": 148
  },
  "hsl": {
    "h": 273.333,
    "s": 57.447,
    "l": 36.863
  },
  "oklch": {
    "l": 0.42002,
    "c": 0.16879,
    "h": 305.6
  },
  "luminance": 0.06365
}

Semantic roles & 50–950 ramp

primary

#642894

secondary

#87BA5E

accent

#E1478B

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #642894

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

Preview Lab → · Contrast checker → · Palette generator →