#641171#641171

#641171 is a dark, vivid purple. Relative luminance 0.043; OKLCH L 37.2% C 0.160 H 321.6°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#641171
RGB	rgb(100, 17, 113)
HSL	hsl(292, 74%, 25%)
HSV	hsv(292, 85%, 44%)
CMYK	cmyk(11.5%, 85%, 0%, 55.7%)
CIE-LAB	lab(24.65, 47.83, -35.47)
CIE-LCH	lch(24.65, 59.54, 323.44°)
OKLab	oklab(37.17% 0.1256 -0.0994)
OKLCH	oklch(37.17% 0.16 321.6)
XYZ	xyz(8.4363, 4.3030, 16.0058)
Luminance	0.0430 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641171 #1E7111

analogous

#341171 #641171 #71114E

triadic

#641171 #716411 #117164

tetradic

#641171 #713411 #1E7111 #114E71

square

#641171 #713411 #1E7111 #114E71

split-complementary

#641171 #4E7111 #117134

monochromatic

#18041B #35093C #641171 #9319A6 #C221DB

Accessibility & contrast

On white

11.29

#641171 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#641171 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641171

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641171	#FFFFFF	#000000	##FFFFFF
##641171	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003573

Deuteranopia (green-blind)

#1F3D6F

Tritanopia (blue-blind)

#652642

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #641171;
/* rgb */ color: rgb(100, 17, 113);
/* oklch */ color: oklch(37.2% 0.160 321.6);

Tailwind

colors: {
  custom: {
    50: '#945c9a',
    500: '#641171',
    950: '#000000',
  },
}

SCSS

$custom: #641171;
$custom-light: #945c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#641171",
  "rgb": {
    "r": 100,
    "g": 17,
    "b": 113
  },
  "hsl": {
    "h": 291.875,
    "s": 73.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.37173,
    "c": 0.16022,
    "h": 321.6
  },
  "luminance": 0.04302
}

Semantic roles & 50–950 ramp

primary

#641171

secondary

#45A836

accent

#F13750

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0E040E

muted

#7E797E

Preview Lab

Preview with #641171

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

Preview Lab → · Contrast checker → · Palette generator →