#641C6A#641C6A

#641C6A is a dark, vivid purple. Relative luminance 0.046; OKLCH L 37.6% C 0.142 H 324.6°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#641C6A
RGB	rgb(100, 28, 106)
HSL	hsl(295, 58%, 26%)
HSV	hsv(295, 74%, 42%)
CMYK	cmyk(5.7%, 73.6%, 0%, 58.4%)
CIE-LAB	lab(25.51, 42.67, -29.58)
CIE-LCH	lch(25.51, 51.92, 325.27°)
OKLab	oklab(37.63% 0.1159 -0.0823)
OKLCH	oklch(37.63% 0.142 324.6)
XYZ	xyz(8.2721, 4.5810, 14.0814)
Luminance	0.0458 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.48

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641C6A #226A1C

analogous

#3D1C6A #641C6A #6A1C49

triadic

#641C6A #6A641C #1C6A64

tetradic

#641C6A #6A3D1C #226A1C #1C496A

square

#641C6A #6A3D1C #226A1C #1C496A

split-complementary

#641C6A #496A1C #1C6A3D

monochromatic

#170618 #360F3A #641C6A #92299A #BF36CA

Accessibility & contrast

On white

10.96

#641C6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#641C6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641C6A

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641C6A	#FFFFFF	#000000	##FFFFFF
##641C6A	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07376C

Deuteranopia (green-blind)

#2B3F68

Tritanopia (blue-blind)

#662941

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641c6a;
/* rgb */ color: rgb(100, 28, 106);
/* oklch */ color: oklch(37.6% 0.142 324.6);

Tailwind

colors: {
  custom: {
    50: '#936095',
    500: '#641c6a',
    950: '#000000',
  },
}

SCSS

$custom: #641c6a;
$custom-light: #936095;
$custom-dark: #000000;

JSON

{
  "hex": "#641c6a",
  "rgb": {
    "r": 100,
    "g": 28,
    "b": 106
  },
  "hsl": {
    "h": 295.385,
    "s": 58.209,
    "l": 26.275
  },
  "oklch": {
    "l": 0.37633,
    "c": 0.14211,
    "h": 324.6
  },
  "luminance": 0.0458
}

Semantic roles & 50–950 ramp

primary

#641C6A

secondary

#4A9F43

accent

#E14652

background

#F9F5F9

surface

#F2EAF1

border

#CCC6CB

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #641C6A

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

Preview Lab → · Contrast checker → · Palette generator →