#642485#642485

#642485 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.4% C 0.158 H 311.5°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#642485
RGB	rgb(100, 36, 133)
HSL	hsl(280, 57%, 33%)
HSV	hsv(280, 73%, 52%)
CMYK	cmyk(24.8%, 72.9%, 0%, 47.8%)
CIE-LAB	lab(28.55, 44.95, -41.86)
CIE-LCH	lch(28.55, 61.42, 317.04°)
OKLab	oklab(40.39% 0.1048 -0.1183)
OKLCH	oklch(40.39% 0.158 311.5)
XYZ	xyz(10.1193, 5.6648, 22.7461)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.29

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642485 #458524

analogous

#342485 #642485 #852475

triadic

#642485 #856424 #248564

tetradic

#642485 #853424 #458524 #247585

square

#642485 #853424 #458524 #247585

split-complementary

#642485 #758524 #248534

monochromatic

#1C0A25 #401755 #642485 #8831B5 #A653D0

Accessibility & contrast

On white

9.85

#642485 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#642485 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642485

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642485	#FFFFFF	#000000	##FFFFFF
##642485	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004088

Deuteranopia (green-blind)

#174583

Tritanopia (blue-blind)

#603952

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #642485;
/* rgb */ color: rgb(100, 36, 133);
/* oklch */ color: oklch(40.4% 0.158 311.5);

Tailwind

colors: {
  custom: {
    50: '#9465a9',
    500: '#642485',
    950: '#000000',
  },
}

SCSS

$custom: #642485;
$custom-light: #9465a9;
$custom-dark: #000000;

JSON

{
  "hex": "#642485",
  "rgb": {
    "r": 100,
    "g": 36,
    "b": 133
  },
  "hsl": {
    "h": 279.588,
    "s": 57.396,
    "l": 33.137
  },
  "oklch": {
    "l": 0.40393,
    "c": 0.15807,
    "h": 311.5
  },
  "luminance": 0.05665
}

Semantic roles & 50–950 ramp

primary

#642485

secondary

#72B450

accent

#E1477B

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D0610

muted

#7E7A7F

Preview Lab

Preview with #642485

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

Preview Lab → · Contrast checker → · Palette generator →