#641F6F#641F6F

#641F6F is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.3% C 0.143 H 321.9°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#641F6F
RGB	rgb(100, 31, 111)
HSL	hsl(292, 56%, 28%)
HSV	hsv(292, 72%, 44%)
CMYK	cmyk(9.9%, 72.1%, 0%, 56.5%)
CIE-LAB	lab(26.27, 42.41, -31.59)
CIE-LCH	lch(26.27, 52.88, 323.32°)
OKLab	oklab(38.28% 0.1123 -0.0882)
OKLCH	oklch(38.28% 0.143 321.9)
XYZ	xyz(8.6145, 4.8375, 15.5158)
Luminance	0.0484 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F6F #2A6F1F

analogous

#3C1F6F #641F6F #6F1F52

triadic

#641F6F #6F641F #1F6F64

tetradic

#641F6F #6F3C1F #2A6F1F #1F526F

square

#641F6F #6F3C1F #2A6F1F #1F526F

split-complementary

#641F6F #526F1F #1F6F3C

monochromatic

#160718 #39123F #641F6F #8F2C9F #B63FC9

Accessibility & contrast

On white

10.67

#641F6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#641F6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F6F

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F6F	#FFFFFF	#000000	##FFFFFF
##641F6F	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043971

Deuteranopia (green-blind)

#29416D

Tritanopia (blue-blind)

#652D44

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #641f6f;
/* rgb */ color: rgb(100, 31, 111);
/* oklch */ color: oklch(38.3% 0.143 321.9);

Tailwind

colors: {
  custom: {
    50: '#936199',
    500: '#641f6f',
    950: '#000000',
  },
}

SCSS

$custom: #641f6f;
$custom-light: #936199;
$custom-dark: #000000;

JSON

{
  "hex": "#641f6f",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 111
  },
  "hsl": {
    "h": 291.75,
    "s": 56.338,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3828,
    "c": 0.1428,
    "h": 321.9
  },
  "luminance": 0.04837
}

Semantic roles & 50–950 ramp

primary

#641F6F

secondary

#53A347

accent

#E0485D

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0D050E

muted

#7E7A7E

Preview Lab

Preview with #641F6F

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

Preview Lab → · Contrast checker → · Palette generator →