#641589#641589

#641589 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.3% C 0.178 H 311.4°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#641589
RGB	rgb(100, 21, 137)
HSL	hsl(281, 73%, 31%)
HSV	hsv(281, 85%, 54%)
CMYK	cmyk(27%, 84.7%, 0%, 46.3%)
CIE-LAB	lab(26.88, 51.50, -47.06)
CIE-LCH	lch(26.88, 69.77, 317.58°)
OKLab	oklab(39.32% 0.1177 -0.1335)
OKLCH	oklch(39.32% 0.178 311.4)
XYZ	xyz(10.0382, 5.0521, 24.1084)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641589 #3A8915

analogous

#2A1589 #641589 #891574

triadic

#641589 #896415 #158964

tetradic

#641589 #892A15 #3A8915 #157489

square

#641589 #892A15 #3A8915 #157489

split-complementary

#641589 #748915 #15892A

monochromatic

#17051F #3D0D54 #641589 #8B1DBE #AB38E0

Accessibility & contrast

On white

10.45

#641589 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#641589 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641589

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641589	#FFFFFF	#000000	##FFFFFF
##641589	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8C

Deuteranopia (green-blind)

#004187

Tritanopia (blue-blind)

#5F3451

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #641589;
/* rgb */ color: rgb(100, 21, 137);
/* oklch */ color: oklch(39.3% 0.178 311.4);

Tailwind

colors: {
  custom: {
    50: '#955eac',
    500: '#641589',
    950: '#000000',
  },
}

SCSS

$custom: #641589;
$custom-light: #955eac;
$custom-dark: #000000;

JSON

{
  "hex": "#641589",
  "rgb": {
    "r": 100,
    "g": 21,
    "b": 137
  },
  "hsl": {
    "h": 280.862,
    "s": 73.418,
    "l": 30.98
  },
  "oklch": {
    "l": 0.39315,
    "c": 0.17797,
    "h": 311.4
  },
  "luminance": 0.05052
}

Semantic roles & 50–950 ramp

primary

#641589

secondary

#66BD3D

accent

#F03873

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #641589

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

Preview Lab → · Contrast checker → · Palette generator →