#641786#641786

#641786 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 39.2% C 0.173 H 312.4°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#641786
RGB	rgb(100, 23, 134)
HSL	hsl(282, 71%, 31%)
HSV	hsv(282, 83%, 53%)
CMYK	cmyk(25.4%, 82.8%, 0%, 47.5%)
CIE-LAB	lab(26.86, 50.23, -45.22)
CIE-LCH	lch(26.86, 67.59, 318.00°)
OKLab	oklab(39.22% 0.1169 -0.1281)
OKLCH	oklch(39.22% 0.173 312.4)
XYZ	xyz(9.8642, 5.0436, 23.0035)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641786 #398617

analogous

#2D1786 #641786 #861770

triadic

#641786 #866417 #178664

tetradic

#641786 #862D17 #398617 #177086

square

#641786 #862D17 #398617 #177086

split-complementary

#641786 #708617 #17862D

monochromatic

#16051E #3D0E52 #641786 #8B20BA #AB3ADD

Accessibility & contrast

On white

10.46

#641786 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#641786 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641786

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641786	#FFFFFF	#000000	##FFFFFF
##641786	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C89

Deuteranopia (green-blind)

#004184

Tritanopia (blue-blind)

#60334F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #641786;
/* rgb */ color: rgb(100, 23, 134);
/* oklch */ color: oklch(39.2% 0.173 312.4);

Tailwind

colors: {
  custom: {
    50: '#955faa',
    500: '#641786',
    950: '#000000',
  },
}

SCSS

$custom: #641786;
$custom-light: #955faa;
$custom-dark: #000000;

JSON

{
  "hex": "#641786",
  "rgb": {
    "r": 100,
    "g": 23,
    "b": 134
  },
  "hsl": {
    "h": 281.622,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39223,
    "c": 0.17345,
    "h": 312.4
  },
  "luminance": 0.05043
}

Semantic roles & 50–950 ramp

primary

#641786

secondary

#65BA3F

accent

#ED3A71

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #641786

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

Preview Lab → · Contrast checker → · Palette generator →