#641679#641679

#641679 is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.1% C 0.163 H 317.8°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#641679
RGB	rgb(100, 22, 121)
HSL	hsl(287, 69%, 28%)
HSV	hsv(287, 82%, 47%)
CMYK	cmyk(17.4%, 81.8%, 0%, 52.5%)
CIE-LAB	lab(25.76, 47.86, -38.81)
CIE-LCH	lch(25.76, 61.61, 320.96°)
OKLab	oklab(38.14% 0.1204 -0.1092)
OKLCH	oklch(38.14% 0.163 317.8)
XYZ	xyz(8.9931, 4.6640, 18.5120)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641679 #2B7916

analogous

#321679 #641679 #79165C

triadic

#641679 #796416 #167964

tetradic

#641679 #793216 #2B7916 #165C79

square

#641679 #793216 #2B7916 #165C79

split-complementary

#641679 #5C7916 #167932

monochromatic

#15051A #390D45 #641679 #8F1FAD #B530D9

Accessibility & contrast

On white

10.87

#641679 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#641679 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641679

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641679	#FFFFFF	#000000	##FFFFFF
##641679	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387C

Deuteranopia (green-blind)

#1A3F77

Tritanopia (blue-blind)

#632C48

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #641679;
/* rgb */ color: rgb(100, 22, 121);
/* oklch */ color: oklch(38.1% 0.163 317.8);

Tailwind

colors: {
  custom: {
    50: '#945ea0',
    500: '#641679',
    950: '#000000',
  },
}

SCSS

$custom: #641679;
$custom-light: #945ea0;
$custom-dark: #000000;

JSON

{
  "hex": "#641679",
  "rgb": {
    "r": 100,
    "g": 22,
    "b": 121
  },
  "hsl": {
    "h": 287.273,
    "s": 69.231,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38136,
    "c": 0.16256,
    "h": 317.8
  },
  "luminance": 0.04664
}

Semantic roles & 50–950 ramp

primary

#641679

secondary

#55AE3D

accent

#EC3C61

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050F

muted

#7E797E

Preview Lab

Preview with #641679

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

Preview Lab → · Contrast checker → · Palette generator →