#642A84#642A84

#642A84 is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.0% C 0.149 H 311.2°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#642A84
RGB	rgb(100, 42, 132)
HSL	hsl(279, 52%, 34%)
HSV	hsv(279, 68%, 52%)
CMYK	cmyk(24.2%, 68.2%, 0%, 48.2%)
CIE-LAB	lab(29.49, 41.89, -39.72)
CIE-LCH	lch(29.49, 57.73, 316.52°)
OKLab	oklab(41.04% 0.098 -0.1121)
OKLCH	oklch(41.04% 0.149 311.2)
XYZ	xyz(10.2476, 6.0314, 22.4497)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642A84 #4A842A

analogous

#372A84 #642A84 #842A77

triadic

#642A84 #84642A #2A8464

tetradic

#642A84 #84372A #4A842A #2A7784

square

#642A84 #84372A #4A842A #2A7784

split-complementary

#642A84 #77842A #2A8437

monochromatic

#1E0C27 #411B56 #642A84 #8739B2 #A45DCB

Accessibility & contrast

On white

9.52

#642A84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#642A84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642A84

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642A84	#FFFFFF	#000000	##FFFFFF
##642A84	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004387

Deuteranopia (green-blind)

#204782

Tritanopia (blue-blind)

#603C53

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #642a84;
/* rgb */ color: rgb(100, 42, 132);
/* oklch */ color: oklch(41.0% 0.149 311.2);

Tailwind

colors: {
  custom: {
    50: '#9368a8',
    500: '#642a84',
    950: '#000000',
  },
}

SCSS

$custom: #642a84;
$custom-light: #9368a8;
$custom-dark: #000000;

JSON

{
  "hex": "#642a84",
  "rgb": {
    "r": 100,
    "g": 42,
    "b": 132
  },
  "hsl": {
    "h": 278.667,
    "s": 51.724,
    "l": 34.118
  },
  "oklch": {
    "l": 0.41044,
    "c": 0.14887,
    "h": 311.2
  },
  "luminance": 0.06031
}

Semantic roles & 50–950 ramp

primary

#642A84

secondary

#78B159

accent

#DB4D7F

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D0610

muted

#7E7A7F

Preview Lab

Preview with #642A84

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

Preview Lab → · Contrast checker → · Palette generator →