#641759#641759

#641759 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.1% C 0.134 H 334.5°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#641759
RGB	rgb(100, 23, 89)
HSL	hsl(309, 63%, 24%)
HSV	hsv(309, 77%, 39%)
CMYK	cmyk(0%, 77%, 11%, 60.8%)
CIE-LAB	lab(23.82, 41.54, -21.11)
CIE-LCH	lch(23.82, 46.60, 333.07°)
OKLab	oklab(36.09% 0.1208 -0.0577)
OKLCH	oklch(36.09% 0.134 334.5)
XYZ	xyz(7.3652, 4.0440, 9.8419)
Luminance	0.0404 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641759 #176422

analogous

#491764 #641759 #641733

triadic

#641759 #596417 #175964

tetradic

#641759 #644917 #176422 #173364

square

#641759 #644917 #176422 #173364

split-complementary

#641759 #336417 #176449

monochromatic

#190616 #320C2D #641759 #962285 #C82EB2

Accessibility & contrast

On white

11.61

#641759 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#641759 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641759

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641759	#FFFFFF	#000000	##FFFFFF
##641759	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16315B

Deuteranopia (green-blind)

#323D57

Tritanopia (blue-blind)

#691E36

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #641759;
/* rgb */ color: rgb(100, 23, 89);
/* oklch */ color: oklch(36.1% 0.134 334.5);

Tailwind

colors: {
  custom: {
    50: '#935d88',
    500: '#641759',
    950: '#000000',
  },
}

SCSS

$custom: #641759;
$custom-light: #935d88;
$custom-dark: #000000;

JSON

{
  "hex": "#641759",
  "rgb": {
    "r": 100,
    "g": 23,
    "b": 89
  },
  "hsl": {
    "h": 308.571,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.36094,
    "c": 0.1339,
    "h": 334.5
  },
  "luminance": 0.04043
}

Semantic roles & 50–950 ramp

primary

#641759

secondary

#3C9A4A

accent

#E65942

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D050B

muted

#7E797C

Preview Lab

Preview with #641759

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

Preview Lab → · Contrast checker → · Palette generator →