#641F5A#641F5A

#641F5A is a dark, vivid purple. Relative luminance 0.044; OKLCH L 37.0% C 0.124 H 334.0°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#641F5A
RGB	rgb(100, 31, 90)
HSL	hsl(309, 53%, 26%)
HSV	hsv(309, 69%, 39%)
CMYK	cmyk(0%, 69%, 10%, 60.8%)
CIE-LAB	lab(25.04, 38.43, -19.86)
CIE-LCH	lch(25.04, 43.26, 332.68°)
OKLab	oklab(37% 0.1113 -0.0542)
OKLCH	oklch(37% 0.124 334)
XYZ	xyz(7.5910, 4.4281, 10.1258)
Luminance	0.0443 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F5A #1F6429

analogous

#4B1F64 #641F5A #641F37

triadic

#641F5A #5A641F #1F5A64

tetradic

#641F5A #644B1F #1F6429 #1F3764

square

#641F5A #644B1F #1F6429 #1F3764

split-complementary

#641F5A #37641F #1F644B

monochromatic

#170715 #351130 #641F5A #932D84 #C13CAE

Accessibility & contrast

On white

11.14

#641F5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#641F5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F5A

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F5A	#FFFFFF	#000000	##FFFFFF
##641F5A	1.00	11.14	1.89	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E355C

Deuteranopia (green-blind)

#353F58

Tritanopia (blue-blind)

#692439

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #641f5a;
/* rgb */ color: rgb(100, 31, 90);
/* oklch */ color: oklch(37.0% 0.124 334.0);

Tailwind

colors: {
  custom: {
    50: '#936189',
    500: '#641f5a',
    950: '#000000',
  },
}

SCSS

$custom: #641f5a;
$custom-light: #936189;
$custom-dark: #000000;

JSON

{
  "hex": "#641f5a",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 90
  },
  "hsl": {
    "h": 308.696,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.36996,
    "c": 0.12378,
    "h": 334
  },
  "luminance": 0.04427
}

Semantic roles & 50–950 ramp

primary

#641F5A

secondary

#469852

accent

#DC614C

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050B

muted

#7E797C

Preview Lab

Preview with #641F5A

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

Preview Lab → · Contrast checker → · Palette generator →