#641F68#641F68

#641F68 is a dark, vivid purple. Relative luminance 0.047; OKLCH L 37.8% C 0.136 H 325.6°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#641F68
RGB	rgb(100, 31, 104)
HSL	hsl(297, 54%, 26%)
HSV	hsv(297, 70%, 41%)
CMYK	cmyk(3.8%, 70.2%, 0%, 59.2%)
CIE-LAB	lab(25.83, 41.02, -27.77)
CIE-LCH	lch(25.83, 49.54, 325.91°)
OKLab	oklab(37.83% 0.1124 -0.077)
OKLCH	oklch(37.83% 0.136 325.6)
XYZ	xyz(8.2440, 4.6893, 13.5649)
Luminance	0.0469 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F68 #23681F

analogous

#401F68 #641F68 #681F48

triadic

#641F68 #68641F #1F6864

tetradic

#641F68 #68401F #23681F #1F4868

square

#641F68 #68401F #23681F #1F4868

split-complementary

#641F68 #48681F #1F6840

monochromatic

#170718 #371139 #641F68 #912D97 #BE3CC5

Accessibility & contrast

On white

10.84

#641F68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#641F68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F68

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F68	#FFFFFF	#000000	##FFFFFF
##641F68	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11386A

Deuteranopia (green-blind)

#2E4066

Tritanopia (blue-blind)

#662A41

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #641f68;
/* rgb */ color: rgb(100, 31, 104);
/* oklch */ color: oklch(37.8% 0.136 325.6);

Tailwind

colors: {
  custom: {
    50: '#936193',
    500: '#641f68',
    950: '#000000',
  },
}

SCSS

$custom: #641f68;
$custom-light: #936193;
$custom-dark: #000000;

JSON

{
  "hex": "#641f68",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 104
  },
  "hsl": {
    "h": 296.712,
    "s": 54.074,
    "l": 26.471
  },
  "oklch": {
    "l": 0.37826,
    "c": 0.13623,
    "h": 325.6
  },
  "luminance": 0.04689
}

Semantic roles & 50–950 ramp

primary

#641F68

secondary

#4B9C46

accent

#DD4A52

background

#F9F5F9

surface

#F2EAF1

border

#CCC6CB

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #641F68

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

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