#642486#642486

#642486 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.5% C 0.159 H 311.2°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#642486
RGB	rgb(100, 36, 134)
HSL	hsl(279, 58%, 33%)
HSV	hsv(279, 73%, 53%)
CMYK	cmyk(25.4%, 73.1%, 0%, 47.5%)
CIE-LAB	lab(28.62, 45.18, -42.37)
CIE-LCH	lch(28.62, 61.93, 316.84°)
OKLab	oklab(40.47% 0.1047 -0.1198)
OKLCH	oklch(40.47% 0.159 311.2)
XYZ	xyz(10.1887, 5.6926, 23.1117)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642486 #468624

analogous

#332486 #642486 #862477

triadic

#642486 #866424 #248664

tetradic

#642486 #863324 #468624 #247786

square

#642486 #863324 #468624 #247786

split-complementary

#642486 #778624 #248633

monochromatic

#1C0A26 #401756 #642486 #8831B6 #A553D1

Accessibility & contrast

On white

9.82

#642486 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#642486 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642486

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642486	#FFFFFF	#000000	##FFFFFF
##642486	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004189

Deuteranopia (green-blind)

#154584

Tritanopia (blue-blind)

#603A52

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #642486;
/* rgb */ color: rgb(100, 36, 134);
/* oklch */ color: oklch(40.5% 0.159 311.2);

Tailwind

colors: {
  custom: {
    50: '#9465aa',
    500: '#642486',
    950: '#000000',
  },
}

SCSS

$custom: #642486;
$custom-light: #9465aa;
$custom-dark: #000000;

JSON

{
  "hex": "#642486",
  "rgb": {
    "r": 100,
    "g": 36,
    "b": 134
  },
  "hsl": {
    "h": 279.184,
    "s": 57.647,
    "l": 33.333
  },
  "oklch": {
    "l": 0.40468,
    "c": 0.1591,
    "h": 311.2
  },
  "luminance": 0.05692
}

Semantic roles & 50–950 ramp

primary

#642486

secondary

#74B551

accent

#E1477C

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #642486

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

Preview Lab → · Contrast checker → · Palette generator →