#641F79#641F79

#641F79 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.0% C 0.152 H 317.1°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#641F79
RGB	rgb(100, 31, 121)
HSL	hsl(286, 59%, 30%)
HSV	hsv(286, 74%, 47%)
CMYK	cmyk(17.4%, 74.4%, 0%, 52.5%)
CIE-LAB	lab(26.93, 44.48, -36.91)
CIE-LCH	lch(26.93, 57.80, 320.32°)
OKLab	oklab(38.97% 0.1117 -0.1037)
OKLCH	oklch(38.97% 0.152 317.1)
XYZ	xyz(9.1962, 5.0702, 18.5797)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641F79 #34791F

analogous

#371F79 #641F79 #791F61

triadic

#641F79 #79641F #1F7964

tetradic

#641F79 #79371F #34791F #1F6179

square

#641F79 #79371F #34791F #1F6179

split-complementary

#641F79 #61791F #1F7937

monochromatic

#140618 #3C1348 #641F79 #8C2BAA #AE43CF

Accessibility & contrast

On white

10.43

#641F79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#641F79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641F79

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641F79	#FFFFFF	#000000	##FFFFFF
##641F79	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7C

Deuteranopia (green-blind)

#214277

Tritanopia (blue-blind)

#63314A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #641f79;
/* rgb */ color: rgb(100, 31, 121);
/* oklch */ color: oklch(39.0% 0.152 317.1);

Tailwind

colors: {
  custom: {
    50: '#9362a0',
    500: '#641f79',
    950: '#000000',
  },
}

SCSS

$custom: #641f79;
$custom-light: #9362a0;
$custom-dark: #000000;

JSON

{
  "hex": "#641f79",
  "rgb": {
    "r": 100,
    "g": 31,
    "b": 121
  },
  "hsl": {
    "h": 286,
    "s": 59.211,
    "l": 29.804
  },
  "oklch": {
    "l": 0.38971,
    "c": 0.15242,
    "h": 317.1
  },
  "luminance": 0.0507
}

Semantic roles & 50–950 ramp

primary

#641F79

secondary

#5FAC47

accent

#E2456A

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0D050F

muted

#7E7A7E

Preview Lab

Preview with #641F79

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

Preview Lab → · Contrast checker → · Palette generator →