#641883#641883

#641883 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 39.1% C 0.170 H 313.5°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#641883
RGB	rgb(100, 24, 131)
HSL	hsl(283, 69%, 30%)
HSV	hsv(283, 82%, 51%)
CMYK	cmyk(23.7%, 81.7%, 0%, 48.6%)
CIE-LAB	lab(26.74, 49.26, -43.54)
CIE-LCH	lch(26.74, 65.74, 318.53°)
OKLab	oklab(39.07% 0.1168 -0.1231)
OKLCH	oklch(39.07% 0.17 313.5)
XYZ	xyz(9.6782, 5.0016, 21.9239)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641883 #378318

analogous

#2F1883 #641883 #83186C

triadic

#641883 #836418 #188364

tetradic

#641883 #832F18 #378318 #186C83

square

#641883 #832F18 #378318 #186C83

split-complementary

#641883 #6C8318 #18832F

monochromatic

#15051C #3D0F4F #641883 #8B21B7 #AC3ADB

Accessibility & contrast

On white

10.50

#641883 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#641883 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641883

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641883	#FFFFFF	#000000	##FFFFFF
##641883	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B86

Deuteranopia (green-blind)

#0A4181

Tritanopia (blue-blind)

#61324E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #641883;
/* rgb */ color: rgb(100, 24, 131);
/* oklch */ color: oklch(39.1% 0.170 313.5);

Tailwind

colors: {
  custom: {
    50: '#945fa8',
    500: '#641883',
    950: '#000000',
  },
}

SCSS

$custom: #641883;
$custom-light: #945fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#641883",
  "rgb": {
    "r": 100,
    "g": 24,
    "b": 131
  },
  "hsl": {
    "h": 282.617,
    "s": 69.032,
    "l": 30.392
  },
  "oklch": {
    "l": 0.39066,
    "c": 0.16973,
    "h": 313.5
  },
  "luminance": 0.05001
}

Semantic roles & 50–950 ramp

primary

#641883

secondary

#62B740

accent

#EC3C6F

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #641883

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

Preview Lab → · Contrast checker → · Palette generator →