#641D63#641D63

#641D63 is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.3% C 0.134 H 328.4°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#641D63
RGB	rgb(100, 29, 99)
HSL	hsl(301, 55%, 25%)
HSV	hsv(301, 71%, 39%)
CMYK	cmyk(0%, 71%, 1%, 60.8%)
CIE-LAB	lab(25.23, 40.93, -25.47)
CIE-LCH	lch(25.23, 48.21, 328.11°)
OKLab	oklab(37.3% 0.1146 -0.0704)
OKLCH	oklch(37.3% 0.134 328.4)
XYZ	xyz(7.9469, 4.4895, 12.2499)
Luminance	0.0449 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641D63 #1D641E

analogous

#411D64 #641D63 #641D3F

triadic

#641D63 #63641D #1D6364

tetradic

#641D63 #64411D #1D641E #1D3F64

square

#641D63 #64411D #1D641E #1D3F64

split-complementary

#641D63 #3F641D #1D6441

monochromatic

#180717 #350F34 #641D63 #932B92 #C339C1

Accessibility & contrast

On white

11.07

#641D63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#641D63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641D63

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641D63	#FFFFFF	#000000	##FFFFFF
##641D63	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143665

Deuteranopia (green-blind)

#2F3F61

Tritanopia (blue-blind)

#67273D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641d63;
/* rgb */ color: rgb(100, 29, 99);
/* oklch */ color: oklch(37.3% 0.134 328.4);

Tailwind

colors: {
  custom: {
    50: '#936090',
    500: '#641d63',
    950: '#000000',
  },
}

SCSS

$custom: #641d63;
$custom-light: #936090;
$custom-dark: #000000;

JSON

{
  "hex": "#641d63",
  "rgb": {
    "r": 100,
    "g": 29,
    "b": 99
  },
  "hsl": {
    "h": 300.845,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.37296,
    "c": 0.13447,
    "h": 328.4
  },
  "luminance": 0.04489
}

Semantic roles & 50–950 ramp

primary

#641D63

secondary

#449945

accent

#DE4C49

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #641D63

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

Preview Lab → · Contrast checker → · Palette generator →