#641574#641574

#641574 is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.7% C 0.159 H 320.1°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#641574
RGB	rgb(100, 21, 116)
HSL	hsl(290, 69%, 27%)
HSV	hsv(290, 82%, 45%)
CMYK	cmyk(13.8%, 81.9%, 0%, 54.5%)
CIE-LAB	lab(25.28, 47.19, -36.38)
CIE-LCH	lch(25.28, 59.58, 322.37°)
OKLab	oklab(37.69% 0.122 -0.1021)
OKLCH	oklch(37.69% 0.159 320.1)
XYZ	xyz(8.6757, 4.5071, 16.9326)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641574 #257415

analogous

#351574 #641574 #741555

triadic

#641574 #746415 #157464

tetradic

#641574 #743515 #257415 #155574

square

#641574 #743515 #257415 #155574

split-complementary

#641574 #557415 #157435

monochromatic

#16051A #370C40 #641574 #911EA8 #BB2BD9

Accessibility & contrast

On white

11.04

#641574 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#641574 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641574

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641574	#FFFFFF	#000000	##FFFFFF
##641574	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003777

Deuteranopia (green-blind)

#1F3F72

Tritanopia (blue-blind)

#642A45

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641574;
/* rgb */ color: rgb(100, 21, 116);
/* oklch */ color: oklch(37.7% 0.159 320.1);

Tailwind

colors: {
  custom: {
    50: '#945d9d',
    500: '#641574',
    950: '#000000',
  },
}

SCSS

$custom: #641574;
$custom-light: #945d9d;
$custom-dark: #000000;

JSON

{
  "hex": "#641574",
  "rgb": {
    "r": 100,
    "g": 21,
    "b": 116
  },
  "hsl": {
    "h": 289.895,
    "s": 69.343,
    "l": 26.863
  },
  "oklch": {
    "l": 0.37687,
    "c": 0.15908,
    "h": 320.1
  },
  "luminance": 0.04507
}

Semantic roles & 50–950 ramp

primary

#641574

secondary

#4EAA3B

accent

#EC3C59

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #641574

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

Preview Lab → · Contrast checker → · Palette generator →