#642186#642186

#642186 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.1% C 0.163 H 311.5°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#642186
RGB	rgb(100, 33, 134)
HSL	hsl(280, 60%, 33%)
HSV	hsv(280, 75%, 53%)
CMYK	cmyk(25.4%, 75.4%, 0%, 47.5%)
CIE-LAB	lab(28.16, 46.48, -43.11)
CIE-LCH	lch(28.16, 63.39, 317.15°)
OKLab	oklab(40.14% 0.1079 -0.122)
OKLCH	oklch(40.14% 0.163 311.5)
XYZ	xyz(10.1017, 5.5185, 23.0827)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.96

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642186 #438621

analogous

#312186 #642186 #862175

triadic

#642186 #866421 #218664

tetradic

#642186 #863121 #438621 #217586

square

#642186 #863121 #438621 #217586

split-complementary

#642186 #758621 #218631

monochromatic

#1B0924 #3F1555 #642186 #892DB7 #A64ED3

Accessibility & contrast

On white

9.98

#642186 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#642186 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642186

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642186	#FFFFFF	#000000	##FFFFFF
##642186	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F89

Deuteranopia (green-blind)

#114484

Tritanopia (blue-blind)

#603852

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #642186;
/* rgb */ color: rgb(100, 33, 134);
/* oklch */ color: oklch(40.1% 0.163 311.5);

Tailwind

colors: {
  custom: {
    50: '#9463aa',
    500: '#642186',
    950: '#000000',
  },
}

SCSS

$custom: #642186;
$custom-light: #9463aa;
$custom-dark: #000000;

JSON

{
  "hex": "#642186",
  "rgb": {
    "r": 100,
    "g": 33,
    "b": 134
  },
  "hsl": {
    "h": 279.802,
    "s": 60.479,
    "l": 32.745
  },
  "oklch": {
    "l": 0.40142,
    "c": 0.16281,
    "h": 311.5
  },
  "luminance": 0.05518
}

Semantic roles & 50–950 ramp

primary

#642186

secondary

#70B74C

accent

#E4447A

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #642186

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

Preview Lab → · Contrast checker → · Palette generator →