#641889#641889

#641889 is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.5% C 0.175 H 311.2°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#641889
RGB	rgb(100, 24, 137)
HSL	hsl(280, 70%, 32%)
HSV	hsv(280, 82%, 54%)
CMYK	cmyk(27%, 82.5%, 0%, 46.3%)
CIE-LAB	lab(27.21, 50.55, -46.53)
CIE-LCH	lch(27.21, 68.70, 317.37°)
OKLab	oklab(39.54% 0.1154 -0.1319)
OKLCH	oklch(39.54% 0.175 311.2)
XYZ	xyz(10.0967, 5.1690, 24.1279)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641889 #3D8918

analogous

#2C1889 #641889 #891876

triadic

#641889 #896418 #188964

tetradic

#641889 #892C18 #3D8918 #187689

square

#641889 #892C18 #3D8918 #187689

split-complementary

#641889 #768918 #18892C

monochromatic

#180621 #3E0F55 #641889 #8A21BD #A93EDD

Accessibility & contrast

On white

10.33

#641889 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#641889 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641889

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641889	#FFFFFF	#000000	##FFFFFF
##641889	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8C

Deuteranopia (green-blind)

#004287

Tritanopia (blue-blind)

#5F3551

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #641889;
/* rgb */ color: rgb(100, 24, 137);
/* oklch */ color: oklch(39.5% 0.175 311.2);

Tailwind

colors: {
  custom: {
    50: '#9560ac',
    500: '#641889',
    950: '#000000',
  },
}

SCSS

$custom: #641889;
$custom-light: #9560ac;
$custom-dark: #000000;

JSON

{
  "hex": "#641889",
  "rgb": {
    "r": 100,
    "g": 24,
    "b": 137
  },
  "hsl": {
    "h": 280.354,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.39544,
    "c": 0.17531,
    "h": 311.2
  },
  "luminance": 0.05169
}

Semantic roles & 50–950 ramp

primary

#641889

secondary

#69BD40

accent

#ED3B75

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #641889

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

Preview Lab → · Contrast checker → · Palette generator →