#641D7D#641D7D

#641D7D is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.1% C 0.159 H 315.5°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#641D7D
RGB	rgb(100, 29, 125)
HSL	hsl(284, 62%, 30%)
HSV	hsv(284, 77%, 49%)
CMYK	cmyk(20%, 76.8%, 0%, 51%)
CIE-LAB	lab(26.93, 46.15, -39.45)
CIE-LCH	lch(26.93, 60.71, 319.48°)
OKLab	oklab(39.06% 0.1133 -0.1112)
OKLCH	oklch(39.06% 0.159 315.5)
XYZ	xyz(9.3960, 5.0691, 19.8815)
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

#641D7D #367D1D

analogous

#341D7D #641D7D #7D1D66

triadic

#641D7D #7D641D #1D7D64

tetradic

#641D7D #7D341D #367D1D #1D667D

square

#641D7D #7D341D #367D1D #1D667D

split-complementary

#641D7D #667D1D #1D7D34

monochromatic

#15061A #3C114B #641D7D #8C29AF #AD41D3

Accessibility & contrast

On white

10.43

#641D7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#641D7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641D7D

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641D7D	#FFFFFF	#000000	##FFFFFF
##641D7D	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)

#003C80

Deuteranopia (green-blind)

#1A427B

Tritanopia (blue-blind)

#62324C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #641d7d;
/* rgb */ color: rgb(100, 29, 125);
/* oklch */ color: oklch(39.1% 0.159 315.5);

Tailwind

colors: {
  custom: {
    50: '#9461a3',
    500: '#641d7d',
    950: '#000000',
  },
}

SCSS

$custom: #641d7d;
$custom-light: #9461a3;
$custom-dark: #000000;

JSON

{
  "hex": "#641d7d",
  "rgb": {
    "r": 100,
    "g": 29,
    "b": 125
  },
  "hsl": {
    "h": 284.375,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39059,
    "c": 0.15871,
    "h": 315.5
  },
  "luminance": 0.05069
}

Semantic roles & 50–950 ramp

primary

#641D7D

secondary

#61B145

accent

#E5426D

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D050F

muted

#7E7A7F

Preview Lab

Preview with #641D7D

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

Preview Lab → · Contrast checker → · Palette generator →