#641588#641588

#641588 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 39.2% C 0.177 H 311.8°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#641588
RGB	rgb(100, 21, 136)
HSL	hsl(281, 73%, 31%)
HSV	hsv(281, 85%, 53%)
CMYK	cmyk(26.5%, 84.6%, 0%, 46.7%)
CIE-LAB	lab(26.80, 51.29, -46.57)
CIE-LCH	lch(26.80, 69.28, 317.76°)
OKLab	oklab(39.23% 0.118 -0.132)
OKLCH	oklch(39.23% 0.177 311.8)
XYZ	xyz(9.9668, 5.0235, 23.7324)
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

#641588 #398815

analogous

#2A1588 #641588 #881572

triadic

#641588 #886415 #158864

tetradic

#641588 #882A15 #398815 #157288

square

#641588 #882A15 #398815 #157288

split-complementary

#641588 #728815 #15882A

monochromatic

#16051E #3D0D53 #641588 #8B1DBD #AB37E0

Accessibility & contrast

On white

10.48

#641588 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#641588 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641588

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641588	#FFFFFF	#000000	##FFFFFF
##641588	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)

#003C8B

Deuteranopia (green-blind)

#004186

Tritanopia (blue-blind)

#5F3350

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #641588;
/* rgb */ color: rgb(100, 21, 136);
/* oklch */ color: oklch(39.2% 0.177 311.8);

Tailwind

colors: {
  custom: {
    50: '#955eab',
    500: '#641588',
    950: '#000000',
  },
}

SCSS

$custom: #641588;
$custom-light: #955eab;
$custom-dark: #000000;

JSON

{
  "hex": "#641588",
  "rgb": {
    "r": 100,
    "g": 21,
    "b": 136
  },
  "hsl": {
    "h": 281.217,
    "s": 73.248,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39233,
    "c": 0.17706,
    "h": 311.8
  },
  "luminance": 0.05023
}

Semantic roles & 50–950 ramp

primary

#641588

secondary

#65BC3D

accent

#F03871

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #641588

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

Preview Lab → · Contrast checker → · Palette generator →