#641D75#641D75

#641D75 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.5% C 0.151 H 319.1°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#641D75
RGB	rgb(100, 29, 117)
HSL	hsl(288, 60%, 29%)
HSV	hsv(288, 75%, 46%)
CMYK	cmyk(14.5%, 75.2%, 0%, 54.1%)
CIE-LAB	lab(26.37, 44.47, -35.27)
CIE-LCH	lch(26.37, 56.76, 321.58°)
OKLab	oklab(38.48% 0.1142 -0.0989)
OKLCH	oklch(38.48% 0.151 319.1)
XYZ	xyz(8.9054, 4.8728, 17.2976)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641D75 #2E751D

analogous

#381D75 #641D75 #751D5A

triadic

#641D75 #75641D #1D7564

tetradic

#641D75 #75381D #2E751D #1D5A75

square

#641D75 #75381D #2E751D #1D5A75

split-complementary

#641D75 #5A751D #1D7538

monochromatic

#150619 #3A1144 #641D75 #8E29A6 #B33DCF

Accessibility & contrast

On white

10.64

#641D75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#641D75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641D75

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641D75	#FFFFFF	#000000	##FFFFFF
##641D75	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A77

Deuteranopia (green-blind)

#234173

Tritanopia (blue-blind)

#642E47

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #641d75;
/* rgb */ color: rgb(100, 29, 117);
/* oklch */ color: oklch(38.5% 0.151 319.1);

Tailwind

colors: {
  custom: {
    50: '#93619d',
    500: '#641d75',
    950: '#000000',
  },
}

SCSS

$custom: #641d75;
$custom-light: #93619d;
$custom-dark: #000000;

JSON

{
  "hex": "#641d75",
  "rgb": {
    "r": 100,
    "g": 29,
    "b": 117
  },
  "hsl": {
    "h": 288.409,
    "s": 60.274,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38481,
    "c": 0.15107,
    "h": 319.1
  },
  "luminance": 0.04872
}

Semantic roles & 50–950 ramp

primary

#641D75

secondary

#58A945

accent

#E34463

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0D050E

muted

#7E797E

Preview Lab

Preview with #641D75

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

Preview Lab → · Contrast checker → · Palette generator →