#641173#641173

#641173 is a dark, vivid purple. Relative luminance 0.043; OKLCH L 37.3% C 0.162 H 320.7°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#641173
RGB	rgb(100, 17, 115)
HSL	hsl(291, 74%, 26%)
HSV	hsv(291, 85%, 45%)
CMYK	cmyk(13%, 85.2%, 0%, 54.9%)
CIE-LAB	lab(24.79, 48.21, -36.52)
CIE-LCH	lch(24.79, 60.48, 322.85°)
OKLab	oklab(37.32% 0.1253 -0.1025)
OKLCH	oklch(37.32% 0.162 320.7)
XYZ	xyz(8.5501, 4.3485, 16.6053)
Luminance	0.0435 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641173 #207311

analogous

#331173 #641173 #731151

triadic

#641173 #736411 #117364

tetradic

#641173 #733311 #207311 #115173

square

#641173 #733311 #207311 #115173

split-complementary

#641173 #517311 #117333

monochromatic

#17041B #36093E #641173 #9219A8 #C121DE

Accessibility & contrast

On white

11.23

#641173 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#641173 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641173

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641173	#FFFFFF	#000000	##FFFFFF
##641173	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003576

Deuteranopia (green-blind)

#1D3E71

Tritanopia (blue-blind)

#652743

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #641173;
/* rgb */ color: rgb(100, 17, 115);
/* oklch */ color: oklch(37.3% 0.162 320.7);

Tailwind

colors: {
  custom: {
    50: '#945c9c',
    500: '#641173',
    950: '#000000',
  },
}

SCSS

$custom: #641173;
$custom-light: #945c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#641173",
  "rgb": {
    "r": 100,
    "g": 17,
    "b": 115
  },
  "hsl": {
    "h": 290.816,
    "s": 74.242,
    "l": 25.882
  },
  "oklch": {
    "l": 0.37319,
    "c": 0.16193,
    "h": 320.7
  },
  "luminance": 0.04348
}

Semantic roles & 50–950 ramp

primary

#641173

secondary

#48AA36

accent

#F13753

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #641173

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

Preview Lab → · Contrast checker → · Palette generator →