#641671#641671

#641671 is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.6% C 0.155 H 321.4°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#641671
RGB	rgb(100, 22, 113)
HSL	hsl(291, 67%, 26%)
HSV	hsv(291, 81%, 44%)
CMYK	cmyk(11.5%, 80.5%, 0%, 55.7%)
CIE-LAB	lab(25.19, 46.27, -34.61)
CIE-LCH	lch(25.19, 57.78, 323.21°)
OKLab	oklab(37.55% 0.1215 -0.0969)
OKLCH	oklch(37.55% 0.155 321.4)
XYZ	xyz(8.5227, 4.4759, 16.0346)
Luminance	0.0447 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641671 #237116

analogous

#371671 #641671 #711651

triadic

#641671 #716416 #167164

tetradic

#641671 #713716 #237116 #165171

square

#641671 #713716 #237116 #165171

split-complementary

#641671 #517116 #167137

monochromatic

#17051A #370C3E #641671 #9120A4 #BE2CD6

Accessibility & contrast

On white

11.08

#641671 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#641671 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641671

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641671	#FFFFFF	#000000	##FFFFFF
##641671	1.00	11.08	1.90	11.08
#FFFFFF	11.08	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003673

Deuteranopia (green-blind)

#223E6F

Tritanopia (blue-blind)

#652943

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641671;
/* rgb */ color: rgb(100, 22, 113);
/* oklch */ color: oklch(37.6% 0.155 321.4);

Tailwind

colors: {
  custom: {
    50: '#935d9a',
    500: '#641671',
    950: '#000000',
  },
}

SCSS

$custom: #641671;
$custom-light: #935d9a;
$custom-dark: #000000;

JSON

{
  "hex": "#641671",
  "rgb": {
    "r": 100,
    "g": 22,
    "b": 113
  },
  "hsl": {
    "h": 291.429,
    "s": 67.407,
    "l": 26.471
  },
  "oklch": {
    "l": 0.37553,
    "c": 0.15542,
    "h": 321.4
  },
  "luminance": 0.04475
}

Semantic roles & 50–950 ramp

primary

#641671

secondary

#4BA73C

accent

#EA3E56

background

#F9F5F9

surface

#F2E9F2

border

#CCC5CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #641671

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

Preview Lab → · Contrast checker → · Palette generator →