#641773#641773

#641773 is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.8% C 0.156 H 320.4°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#641773
RGB	rgb(100, 23, 115)
HSL	hsl(290, 67%, 27%)
HSV	hsv(290, 80%, 45%)
CMYK	cmyk(13%, 80%, 0%, 54.9%)
CIE-LAB	lab(25.44, 46.32, -35.48)
CIE-LCH	lch(25.44, 58.34, 322.55°)
OKLab	oklab(37.78% 0.1203 -0.0995)
OKLCH	oklch(37.78% 0.156 320.4)
XYZ	xyz(8.6561, 4.5604, 16.6406)
Luminance	0.0456 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641773 #267317

analogous

#361773 #641773 #731754

triadic

#641773 #736417 #177364

tetradic

#641773 #733617 #267317 #175473

square

#641773 #733617 #267317 #175473

split-complementary

#641773 #547317 #177336

monochromatic

#16051A #380D40 #641773 #9021A6 #BA2FD5

Accessibility & contrast

On white

10.98

#641773 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#641773 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641773

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641773	#FFFFFF	#000000	##FFFFFF
##641773	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003775

Deuteranopia (green-blind)

#213F71

Tritanopia (blue-blind)

#642A44

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641773;
/* rgb */ color: rgb(100, 23, 115);
/* oklch */ color: oklch(37.8% 0.156 320.4);

Tailwind

colors: {
  custom: {
    50: '#945e9c',
    500: '#641773',
    950: '#000000',
  },
}

SCSS

$custom: #641773;
$custom-light: #945e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#641773",
  "rgb": {
    "r": 100,
    "g": 23,
    "b": 115
  },
  "hsl": {
    "h": 290.217,
    "s": 66.667,
    "l": 27.059
  },
  "oklch": {
    "l": 0.3778,
    "c": 0.15613,
    "h": 320.4
  },
  "luminance": 0.0456
}

Semantic roles & 50–950 ramp

primary

#641773

secondary

#4FA93D

accent

#EA3E5A

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #641773

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

Preview Lab → · Contrast checker → · Palette generator →