#642A93#642A93

#642A93 is a dark, vivid violet. Relative luminance 0.065; OKLCH L 42.2% C 0.165 H 305.7°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#642A93
RGB	rgb(100, 42, 147)
HSL	hsl(273, 56%, 37%)
HSV	hsv(273, 71%, 58%)
CMYK	cmyk(32%, 71.4%, 0%, 42.4%)
CIE-LAB	lab(30.57, 45.46, -47.26)
CIE-LCH	lch(30.57, 65.58, 313.89°)
OKLab	oklab(42.16% 0.0963 -0.1342)
OKLCH	oklch(42.16% 0.165 305.7)
XYZ	xyz(11.3488, 6.4719, 28.2494)
Luminance	0.0647 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642A93 #59932A

analogous

#302A93 #642A93 #932A8E

triadic

#642A93 #93642A #2A9364

tetradic

#642A93 #93302A #59932A #2A8E93

square

#642A93 #93302A #59932A #2A8E93

split-complementary

#642A93 #8E932A #2A9330

monochromatic

#230F34 #441C63 #642A93 #8438C3 #A165D3

Accessibility & contrast

On white

9.15

#642A93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#642A93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642A93

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642A93	#FFFFFF	#000000	##FFFFFF
##642A93	1.00	9.15	2.29	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004696

Deuteranopia (green-blind)

#014891

Tritanopia (blue-blind)

#5C425B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #642a93;
/* rgb */ color: rgb(100, 42, 147);
/* oklch */ color: oklch(42.2% 0.165 305.7);

Tailwind

colors: {
  custom: {
    50: '#9469b3',
    500: '#642a93',
    950: '#000000',
  },
}

SCSS

$custom: #642a93;
$custom-light: #9469b3;
$custom-dark: #000000;

JSON

{
  "hex": "#642a93",
  "rgb": {
    "r": 100,
    "g": 42,
    "b": 147
  },
  "hsl": {
    "h": 273.143,
    "s": 55.556,
    "l": 37.059
  },
  "oklch": {
    "l": 0.42162,
    "c": 0.16519,
    "h": 305.7
  },
  "luminance": 0.06472
}

Semantic roles & 50–950 ramp

primary

#642A93

secondary

#88B960

accent

#DF498C

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0611

muted

#7E7A80

Preview Lab

Preview with #642A93

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

Preview Lab → · Contrast checker → · Palette generator →