#641673#641673

#641673 is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.7% C 0.157 H 320.5°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#641673
RGB	rgb(100, 22, 115)
HSL	hsl(290, 68%, 27%)
HSV	hsv(290, 81%, 45%)
CMYK	cmyk(13%, 80.9%, 0%, 54.9%)
CIE-LAB	lab(25.33, 46.66, -35.67)
CIE-LCH	lch(25.33, 58.73, 322.61°)
OKLab	oklab(37.7% 0.1212 -0.1)
OKLCH	oklch(37.7% 0.157 320.5)
XYZ	xyz(8.6366, 4.5214, 16.6341)
Luminance	0.0452 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641673 #257316

analogous

#361673 #641673 #731654

triadic

#641673 #736416 #167364

tetradic

#641673 #733616 #257316 #165473

square

#641673 #733616 #257316 #165473

split-complementary

#641673 #547316 #167336

monochromatic

#16051A #370C40 #641673 #9120A6 #BB2DD7

Accessibility & contrast

On white

11.03

#641673 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#641673 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641673

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641673	#FFFFFF	#000000	##FFFFFF
##641673	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003775

Deuteranopia (green-blind)

#203F71

Tritanopia (blue-blind)

#642A44

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641673;
/* rgb */ color: rgb(100, 22, 115);
/* oklch */ color: oklch(37.7% 0.157 320.5);

Tailwind

colors: {
  custom: {
    50: '#945e9c',
    500: '#641673',
    950: '#000000',
  },
}

SCSS

$custom: #641673;
$custom-light: #945e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#641673",
  "rgb": {
    "r": 100,
    "g": 22,
    "b": 115
  },
  "hsl": {
    "h": 290.323,
    "s": 67.883,
    "l": 26.863
  },
  "oklch": {
    "l": 0.37696,
    "c": 0.15719,
    "h": 320.5
  },
  "luminance": 0.04521
}

Semantic roles & 50–950 ramp

primary

#641673

secondary

#4EA93C

accent

#EB3D59

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #641673

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

Preview Lab → · Contrast checker → · Palette generator →