#641D7C#641D7C

#641D7C is a dark, vivid purple. Relative luminance 0.050; OKLCH L 39.0% C 0.158 H 316.0°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#641D7C
RGB	rgb(100, 29, 124)
HSL	hsl(285, 62%, 30%)
HSV	hsv(285, 77%, 49%)
CMYK	cmyk(19.4%, 76.6%, 0%, 51.4%)
CIE-LAB	lab(26.86, 45.93, -38.93)
CIE-LCH	lch(26.86, 60.21, 319.72°)
OKLab	oklab(38.99% 0.1134 -0.1097)
OKLCH	oklch(38.99% 0.158 316)
XYZ	xyz(9.3324, 5.0437, 19.5468)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641D7C #357C1D

analogous

#341D7C #641D7C #7C1D65

triadic

#641D7C #7C641D #1D7C64

tetradic

#641D7C #7C341D #357C1D #1D657C

square

#641D7C #7C341D #357C1D #1D657C

split-complementary

#641D7C #657C1D #1D7C34

monochromatic

#140619 #3C114A #641D7C #8C29AE #AE41D3

Accessibility & contrast

On white

10.46

#641D7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#641D7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641D7C

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641D7C	#FFFFFF	#000000	##FFFFFF
##641D7C	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7F

Deuteranopia (green-blind)

#1C417A

Tritanopia (blue-blind)

#62314B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #641d7c;
/* rgb */ color: rgb(100, 29, 124);
/* oklch */ color: oklch(39.0% 0.158 316.0);

Tailwind

colors: {
  custom: {
    50: '#9461a2',
    500: '#641d7c',
    950: '#000000',
  },
}

SCSS

$custom: #641d7c;
$custom-light: #9461a2;
$custom-dark: #000000;

JSON

{
  "hex": "#641d7c",
  "rgb": {
    "r": 100,
    "g": 29,
    "b": 124
  },
  "hsl": {
    "h": 284.842,
    "s": 62.092,
    "l": 30
  },
  "oklch": {
    "l": 0.38985,
    "c": 0.15775,
    "h": 316
  },
  "luminance": 0.05043
}

Semantic roles & 50–950 ramp

primary

#641D7C

secondary

#60B045

accent

#E5436C

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D050F

muted

#7E7A7F

Preview Lab

Preview with #641D7C

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

Preview Lab → · Contrast checker → · Palette generator →