#641F6A#641F6A

#641F6A is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.0% C 0.138 H 324.5°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#641F6A
RGB	rgb(100, 31, 106)
HSL	hsl(295, 55%, 27%)
HSV	hsv(295, 71%, 42%)
CMYK	cmyk(5.7%, 70.8%, 0%, 58.4%)
CIE-LAB	lab(25.95, 41.41, -28.87)
CIE-LCH	lch(25.95, 50.48, 325.12°)
OKLab	oklab(37.95% 0.1124 -0.0803)
OKLCH	oklch(37.95% 0.138 324.5)
XYZ	xyz(8.3468, 4.7304, 14.1063)
Luminance	0.0473 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F6A #256A1F

analogous

#3F1F6A #641F6A #6A1F4B

triadic

#641F6A #6A641F #1F6A64

tetradic

#641F6A #6A3F1F #256A1F #1F4B6A

square

#641F6A #6A3F1F #256A1F #1F4B6A

split-complementary

#641F6A #4B6A1F #1F6A3F

monochromatic

#160718 #37113B #641F6A #912D99 #BB3DC6

Accessibility & contrast

On white

10.79

#641F6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#641F6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F6A

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F6A	#FFFFFF	#000000	##FFFFFF
##641F6A	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E386C

Deuteranopia (green-blind)

#2D4068

Tritanopia (blue-blind)

#662B42

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #641f6a;
/* rgb */ color: rgb(100, 31, 106);
/* oklch */ color: oklch(38.0% 0.138 324.5);

Tailwind

colors: {
  custom: {
    50: '#936195',
    500: '#641f6a',
    950: '#000000',
  },
}

SCSS

$custom: #641f6a;
$custom-light: #936195;
$custom-dark: #000000;

JSON

{
  "hex": "#641f6a",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 106
  },
  "hsl": {
    "h": 295.2,
    "s": 54.745,
    "l": 26.863
  },
  "oklch": {
    "l": 0.37953,
    "c": 0.13809,
    "h": 324.5
  },
  "luminance": 0.0473
}

Semantic roles & 50–950 ramp

primary

#641F6A

secondary

#4E9E47

accent

#DE4A56

background

#F9F6F9

surface

#F2EBF1

border

#CCC6CB

text

#0D050D

muted

#7E7A7E

Preview Lab

Preview with #641F6A

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

Preview Lab → · Contrast checker → · Palette generator →