#641A64#641A64

#641A64 is a dark, vivid purple. Relative luminance 0.044; OKLCH L 37.0% C 0.139 H 327.9°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#641A64
RGB	rgb(100, 26, 100)
HSL	hsl(300, 59%, 25%)
HSV	hsv(300, 74%, 39%)
CMYK	cmyk(0%, 74%, 0%, 60.8%)
CIE-LAB	lab(24.86, 42.34, -26.71)
CIE-LCH	lch(24.86, 50.06, 327.75°)
OKLab	oklab(37.05% 0.1181 -0.0739)
OKLCH	oklch(37.05% 0.139 327.9)
XYZ	xyz(7.9251, 4.3688, 12.4800)
Luminance	0.0437 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641A64 #1A641A

analogous

#3F1A64 #641A64 #641A3F

triadic

#641A64 #64641A #1A6464

tetradic

#641A64 #643F1A #1A641A #1A3F64

square

#641A64 #643F1A #1A641A #1A3F64

split-complementary

#641A64 #3F641A #1A643F

monochromatic

#180618 #330D33 #641A64 #952795 #C533C5

Accessibility & contrast

On white

11.21

#641A64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#641A64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A64

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A64	#FFFFFF	#000000	##FFFFFF
##641A64	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3566

Deuteranopia (green-blind)

#2D3E62

Tritanopia (blue-blind)

#67253D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #641a64;
/* rgb */ color: rgb(100, 26, 100);
/* oklch */ color: oklch(37.0% 0.139 327.9);

Tailwind

colors: {
  custom: {
    50: '#935f90',
    500: '#641a64',
    950: '#000000',
  },
}

SCSS

$custom: #641a64;
$custom-light: #935f90;
$custom-dark: #000000;

JSON

{
  "hex": "#641a64",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 100
  },
  "hsl": {
    "h": 300,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.37046,
    "c": 0.13933,
    "h": 327.9
  },
  "luminance": 0.04368
}

Semantic roles & 50–950 ramp

primary

#641A64

secondary

#409A40

accent

#E24646

background

#F9F5F8

surface

#F2EAF0

border

#CCC6CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #641A64

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

Preview Lab → · Contrast checker → · Palette generator →