#641D5D#641D5D

#641D5D is a dark, vivid purple. Relative luminance 0.044; OKLCH L 36.9% C 0.129 H 332.1°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#641D5D
RGB	rgb(100, 29, 93)
HSL	hsl(306, 55%, 25%)
HSV	hsv(306, 71%, 39%)
CMYK	cmyk(0%, 71%, 7%, 60.8%)
CIE-LAB	lab(24.89, 39.84, -22.07)
CIE-LCH	lch(24.89, 45.54, 331.01°)
OKLab	oklab(36.94% 0.1142 -0.0606)
OKLCH	oklch(36.94% 0.129 332.1)
XYZ	xyz(7.6707, 4.3790, 10.7950)
Luminance	0.0438 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641D5D #1D6424

analogous

#471D64 #641D5D #641D3A

triadic

#641D5D #5D641D #1D5D64

tetradic

#641D5D #64471D #1D6424 #1D3A64

square

#641D5D #64471D #1D6424 #1D3A64

split-complementary

#641D5D #3A641D #1D6447

monochromatic

#180716 #350F31 #641D5D #932B89 #C339B5

Accessibility & contrast

On white

11.20

#641D5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#641D5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641D5D

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641D5D	#FFFFFF	#000000	##FFFFFF
##641D5D	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19355F

Deuteranopia (green-blind)

#323F5B

Tritanopia (blue-blind)

#68243A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #641d5d;
/* rgb */ color: rgb(100, 29, 93);
/* oklch */ color: oklch(36.9% 0.129 332.1);

Tailwind

colors: {
  custom: {
    50: '#93608b',
    500: '#641d5d',
    950: '#000000',
  },
}

SCSS

$custom: #641d5d;
$custom-light: #93608b;
$custom-dark: #000000;

JSON

{
  "hex": "#641d5d",
  "rgb": {
    "r": 100,
    "g": 29,
    "b": 93
  },
  "hsl": {
    "h": 305.915,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.36938,
    "c": 0.12924,
    "h": 332.1
  },
  "luminance": 0.04378
}

Semantic roles & 50–950 ramp

primary

#641D5D

secondary

#44994C

accent

#DE5849

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #641D5D

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

Preview Lab → · Contrast checker → · Palette generator →