#642685#642685

#642685 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 40.6% C 0.155 H 311.3°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#642685
RGB	rgb(100, 38, 133)
HSL	hsl(279, 56%, 34%)
HSV	hsv(279, 71%, 52%)
CMYK	cmyk(24.8%, 71.4%, 0%, 47.8%)
CIE-LAB	lab(28.87, 44.04, -41.34)
CIE-LCH	lch(28.87, 60.40, 316.81°)
OKLab	oklab(40.62% 0.1026 -0.1168)
OKLCH	oklch(40.62% 0.155 311.3)
XYZ	xyz(10.1815, 5.7893, 22.7668)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642685 #478526

analogous

#342685 #642685 #852676

triadic

#642685 #856426 #268564

tetradic

#642685 #853426 #478526 #267685

square

#642685 #853426 #478526 #267685

split-complementary

#642685 #768526 #268534

monochromatic

#1C0B26 #401855 #642685 #8834B5 #A557CF

Accessibility & contrast

On white

9.73

#642685 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#642685 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642685

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642685	#FFFFFF	#000000	##FFFFFF
##642685	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004188

Deuteranopia (green-blind)

#194583

Tritanopia (blue-blind)

#603A52

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #642685;
/* rgb */ color: rgb(100, 38, 133);
/* oklch */ color: oklch(40.6% 0.155 311.3);

Tailwind

colors: {
  custom: {
    50: '#9466a9',
    500: '#642685',
    950: '#000000',
  },
}

SCSS

$custom: #642685;
$custom-light: #9466a9;
$custom-dark: #000000;

JSON

{
  "hex": "#642685",
  "rgb": {
    "r": 100,
    "g": 38,
    "b": 133
  },
  "hsl": {
    "h": 279.158,
    "s": 55.556,
    "l": 33.529
  },
  "oklch": {
    "l": 0.40624,
    "c": 0.15546,
    "h": 311.3
  },
  "luminance": 0.05789
}

Semantic roles & 50–950 ramp

primary

#642685

secondary

#75B353

accent

#DF497D

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D0610

muted

#7E7A7F

Preview Lab

Preview with #642685

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

Preview Lab → · Contrast checker → · Palette generator →