#641A6A#641A6A

#641A6A is a dark, vivid purple. Relative luminance 0.045; OKLCH L 37.4% C 0.145 H 324.7°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#641A6A
RGB	rgb(100, 26, 106)
HSL	hsl(296, 61%, 26%)
HSV	hsv(296, 75%, 42%)
CMYK	cmyk(5.7%, 75.5%, 0%, 58.4%)
CIE-LAB	lab(25.23, 43.47, -30.02)
CIE-LCH	lch(25.23, 52.83, 325.37°)
OKLab	oklab(37.43% 0.118 -0.0836)
OKLCH	oklch(37.43% 0.145 324.7)
XYZ	xyz(8.2262, 4.4892, 14.0661)
Luminance	0.0449 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.25

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641A6A #206A1A

analogous

#3C1A6A #641A6A #6A1A48

triadic

#641A6A #6A641A #1A6A64

tetradic

#641A6A #6A3C1A #206A1A #1A486A

square

#641A6A #6A3C1A #206A1A #1A486A

split-complementary

#641A6A #486A1A #1A6A3C

monochromatic

#170619 #360E39 #641A6A #92269B #C132CC

Accessibility & contrast

On white

11.07

#641A6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#641A6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A6A

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A6A	#FFFFFF	#000000	##FFFFFF
##641A6A	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02366C

Deuteranopia (green-blind)

#2A3F68

Tritanopia (blue-blind)

#662840

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641a6a;
/* rgb */ color: rgb(100, 26, 106);
/* oklch */ color: oklch(37.4% 0.145 324.7);

Tailwind

colors: {
  custom: {
    50: '#935f95',
    500: '#641a6a',
    950: '#000000',
  },
}

SCSS

$custom: #641a6a;
$custom-light: #935f95;
$custom-dark: #000000;

JSON

{
  "hex": "#641a6a",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 106
  },
  "hsl": {
    "h": 295.5,
    "s": 60.606,
    "l": 25.882
  },
  "oklch": {
    "l": 0.37433,
    "c": 0.14463,
    "h": 324.7
  },
  "luminance": 0.04489
}

Semantic roles & 50–950 ramp

primary

#641A6A

secondary

#489F40

accent

#E44450

background

#F9F5F9

surface

#F2EAF1

border

#CCC6CB

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #641A6A

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

Preview Lab → · Contrast checker → · Palette generator →