#642EA2#642EA2

#642EA2 is a dark, vivid violet. Relative luminance 0.073; OKLCH L 43.8% C 0.177 H 300.5°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#642EA2
RGB	rgb(100, 46, 162)
HSL	hsl(268, 56%, 41%)
HSV	hsv(268, 72%, 64%)
CMYK	cmyk(38.3%, 71.6%, 0%, 36.5%)
CIE-LAB	lab(32.42, 47.27, -53.40)
CIE-LCH	lch(32.42, 71.32, 311.51°)
OKLab	oklab(43.84% 0.0896 -0.1523)
OKLCH	oklch(43.84% 0.177 300.5)
XYZ	xyz(12.7525, 7.2718, 34.9072)
Luminance	0.0727 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642EA2 #6CA22E

analogous

#2E32A2 #642EA2 #9E2EA2

triadic

#642EA2 #A2642E #2EA264

tetradic

#642EA2 #A22E32 #6CA22E #2EA29E

square

#642EA2 #A22E32 #6CA22E #2EA29E

split-complementary

#642EA2 #A29E2E #32A22E

monochromatic

#291343 #472072 #642EA2 #8243CA #A273D7

Accessibility & contrast

On white

8.56

#642EA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#642EA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642EA2

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642EA2	#FFFFFF	#000000	##FFFFFF
##642EA2	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA5

Deuteranopia (green-blind)

#004BA0

Tritanopia (blue-blind)

#564A65

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #642ea2;
/* rgb */ color: rgb(100, 46, 162);
/* oklch */ color: oklch(43.8% 0.177 300.5);

Tailwind

colors: {
  custom: {
    50: '#966bbe',
    500: '#642ea2',
    950: '#000000',
  },
}

SCSS

$custom: #642ea2;
$custom-light: #966bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#642ea2",
  "rgb": {
    "r": 100,
    "g": 46,
    "b": 162
  },
  "hsl": {
    "h": 267.931,
    "s": 55.769,
    "l": 40.784
  },
  "oklch": {
    "l": 0.43838,
    "c": 0.17668,
    "h": 300.5
  },
  "luminance": 0.07272
}

Semantic roles & 50–950 ramp

primary

#642EA2

secondary

#99BF6D

accent

#DF4999

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #642EA2

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

Preview Lab → · Contrast checker → · Palette generator →