#641A68#641A68

#641A68 is a dark, vivid purple. Relative luminance 0.044; OKLCH L 37.3% C 0.143 H 325.8°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#641A68
RGB	rgb(100, 26, 104)
HSL	hsl(297, 60%, 25%)
HSV	hsv(297, 75%, 41%)
CMYK	cmyk(3.8%, 75%, 0%, 59.2%)
CIE-LAB	lab(25.10, 43.09, -28.93)
CIE-LCH	lch(25.10, 51.89, 326.12°)
OKLab	oklab(37.3% 0.1181 -0.0804)
OKLCH	oklch(37.3% 0.143 325.8)
XYZ	xyz(8.1234, 4.4481, 13.5247)
Luminance	0.0445 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641A68 #1E681A

analogous

#3D1A68 #641A68 #681A45

triadic

#641A68 #68641A #1A6864

tetradic

#641A68 #683D1A #1E681A #1A4568

square

#641A68 #683D1A #1E681A #1A4568

split-complementary

#641A68 #45681A #1A683D

monochromatic

#180618 #350E37 #641A68 #932699 #C232CA

Accessibility & contrast

On white

11.11

#641A68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#641A68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641A68

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641A68	#FFFFFF	#000000	##FFFFFF
##641A68	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06366A

Deuteranopia (green-blind)

#2B3F66

Tritanopia (blue-blind)

#67273F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #641a68;
/* rgb */ color: rgb(100, 26, 104);
/* oklch */ color: oklch(37.3% 0.143 325.8);

Tailwind

colors: {
  custom: {
    50: '#935f93',
    500: '#641a68',
    950: '#000000',
  },
}

SCSS

$custom: #641a68;
$custom-light: #935f93;
$custom-dark: #000000;

JSON

{
  "hex": "#641a68",
  "rgb": {
    "r": 100,
    "g": 26,
    "b": 104
  },
  "hsl": {
    "h": 296.923,
    "s": 60,
    "l": 25.49
  },
  "oklch": {
    "l": 0.37302,
    "c": 0.14285,
    "h": 325.8
  },
  "luminance": 0.04448
}

Semantic roles & 50–950 ramp

primary

#641A68

secondary

#459D40

accent

#E3454D

background

#F9F5F9

surface

#F2EAF1

border

#CCC6CB

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #641A68

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

Preview Lab → · Contrast checker → · Palette generator →