#641F63#641F63

#641F63 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.5% C 0.132 H 328.4°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#641F63
RGB	rgb(100, 31, 99)
HSL	hsl(301, 53%, 26%)
HSV	hsv(301, 69%, 39%)
CMYK	cmyk(0%, 69%, 1%, 60.8%)
CIE-LAB	lab(25.54, 40.07, -24.98)
CIE-LCH	lch(25.54, 47.22, 328.06°)
OKLab	oklab(37.52% 0.1121 -0.069)
OKLCH	oklch(37.52% 0.132 328.4)
XYZ	xyz(7.9976, 4.5907, 12.2668)
Luminance	0.0459 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F63 #1F6420

analogous

#421F64 #641F63 #641F40

triadic

#641F63 #63641F #1F6364

tetradic

#641F63 #64421F #1F6420 #1F4064

square

#641F63 #64421F #1F6420 #1F4064

split-complementary

#641F63 #40641F #1F6442

monochromatic

#170717 #351135 #641F63 #932D91 #C13CBF

Accessibility & contrast

On white

10.95

#641F63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#641F63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F63

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F63	#FFFFFF	#000000	##FFFFFF
##641F63	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#163765

Deuteranopia (green-blind)

#314061

Tritanopia (blue-blind)

#67283E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641f63;
/* rgb */ color: rgb(100, 31, 99);
/* oklch */ color: oklch(37.5% 0.132 328.4);

Tailwind

colors: {
  custom: {
    50: '#936190',
    500: '#641f63',
    950: '#000000',
  },
}

SCSS

$custom: #641f63;
$custom-light: #936190;
$custom-dark: #000000;

JSON

{
  "hex": "#641f63",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 99
  },
  "hsl": {
    "h": 300.87,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.37518,
    "c": 0.13166,
    "h": 328.4
  },
  "luminance": 0.0459
}

Semantic roles & 50–950 ramp

primary

#641F63

secondary

#469848

accent

#DC4E4C

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #641F63

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

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