#641489#641489

#641489 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 39.2% C 0.179 H 311.5°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#641489
RGB	rgb(100, 20, 137)
HSL	hsl(281, 75%, 31%)
HSV	hsv(281, 85%, 54%)
CMYK	cmyk(27%, 85.4%, 0%, 46.3%)
CIE-LAB	lab(26.78, 51.80, -47.23)
CIE-LCH	lch(26.78, 70.10, 317.65°)
OKLab	oklab(39.24% 0.1184 -0.134)
OKLCH	oklch(39.24% 0.179 311.5)
XYZ	xyz(10.0202, 5.0160, 24.1024)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641489 #398914

analogous

#2A1489 #641489 #891473

triadic

#641489 #896414 #148964

tetradic

#641489 #892A14 #398914 #147389

square

#641489 #892A14 #398914 #147389

split-complementary

#641489 #738914 #14892A

monochromatic

#16041E #3D0C54 #641489 #8B1CBE #AB36E2

Accessibility & contrast

On white

10.48

#641489 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#641489 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641489

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641489	#FFFFFF	#000000	##FFFFFF
##641489	1.00	10.48	2.00	10.48
#FFFFFF	10.48	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8C

Deuteranopia (green-blind)

#004187

Tritanopia (blue-blind)

#5F3351

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #641489;
/* rgb */ color: rgb(100, 20, 137);
/* oklch */ color: oklch(39.2% 0.179 311.5);

Tailwind

colors: {
  custom: {
    50: '#955eac',
    500: '#641489',
    950: '#000000',
  },
}

SCSS

$custom: #641489;
$custom-light: #955eac;
$custom-dark: #000000;

JSON

{
  "hex": "#641489",
  "rgb": {
    "r": 100,
    "g": 20,
    "b": 137
  },
  "hsl": {
    "h": 281.026,
    "s": 74.522,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39244,
    "c": 0.1788,
    "h": 311.5
  },
  "luminance": 0.05016
}

Semantic roles & 50–950 ramp

primary

#641489

secondary

#65BD3C

accent

#F13772

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #641489

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

Preview Lab → · Contrast checker → · Palette generator →