#641F7A#641F7A

#641F7A is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.0% C 0.153 H 316.7°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#641F7A
RGB	rgb(100, 31, 122)
HSL	hsl(285, 59%, 30%)
HSV	hsv(285, 75%, 48%)
CMYK	cmyk(18%, 74.6%, 0%, 52.2%)
CIE-LAB	lab(27.00, 44.69, -37.43)
CIE-LCH	lch(27.00, 58.30, 320.05°)
OKLab	oklab(39.04% 0.1116 -0.1053)
OKLCH	oklch(39.04% 0.153 316.7)
XYZ	xyz(9.2578, 5.0948, 18.9043)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F7A #357A1F

analogous

#371F7A #641F7A #7A1F62

triadic

#641F7A #7A641F #1F7A64

tetradic

#641F7A #7A371F #357A1F #1F627A

square

#641F7A #7A371F #357A1F #1F627A

split-complementary

#641F7A #627A1F #1F7A37

monochromatic

#140618 #3C1349 #641F7A #8C2BAB #AE44CF

Accessibility & contrast

On white

10.40

#641F7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#641F7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F7A

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F7A	#FFFFFF	#000000	##FFFFFF
##641F7A	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7D

Deuteranopia (green-blind)

#204278

Tritanopia (blue-blind)

#63324A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #641f7a;
/* rgb */ color: rgb(100, 31, 122);
/* oklch */ color: oklch(39.0% 0.153 316.7);

Tailwind

colors: {
  custom: {
    50: '#9362a1',
    500: '#641f7a',
    950: '#000000',
  },
}

SCSS

$custom: #641f7a;
$custom-light: #9362a1;
$custom-dark: #000000;

JSON

{
  "hex": "#641f7a",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 122
  },
  "hsl": {
    "h": 285.495,
    "s": 59.477,
    "l": 30
  },
  "oklch": {
    "l": 0.39043,
    "c": 0.15339,
    "h": 316.7
  },
  "luminance": 0.05094
}

Semantic roles & 50–950 ramp

primary

#641F7A

secondary

#60AD47

accent

#E3456B

background

#F9F6FA

surface

#F2EBF3

border

#CCC6CD

text

#0D050F

muted

#7E7A7F

Preview Lab

Preview with #641F7A

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

Preview Lab → · Contrast checker → · Palette generator →