#641083#641083

#641083 is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.5% C 0.177 H 314.0°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#641083
RGB	rgb(100, 16, 131)
HSL	hsl(284, 78%, 29%)
HSV	hsv(284, 88%, 51%)
CMYK	cmyk(23.7%, 87.8%, 0%, 48.6%)
CIE-LAB	lab(25.92, 51.66, -44.87)
CIE-LCH	lch(25.92, 68.42, 319.02°)
OKLab	oklab(38.49% 0.1227 -0.127)
OKLCH	oklch(38.49% 0.177 314)
XYZ	xyz(9.5368, 4.7189, 21.8768)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Indigo

#4B0082

ΔE00 5.24

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641083 #2F8310

analogous

#2B1083 #641083 #831069

triadic

#641083 #836410 #108364

tetradic

#641083 #832B10 #2F8310 #106983

square

#641083 #832B10 #2F8310 #106983

split-complementary

#641083 #698310 #10832B

monochromatic

#15031B #3A094C #641083 #8E17BA #B229E5

Accessibility & contrast

On white

10.80

#641083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#641083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641083

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641083	#FFFFFF	#000000	##FFFFFF
##641083	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003986

Deuteranopia (green-blind)

#003F81

Tritanopia (blue-blind)

#612F4C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #641083;
/* rgb */ color: rgb(100, 16, 131);
/* oklch */ color: oklch(38.5% 0.177 314.0);

Tailwind

colors: {
  custom: {
    50: '#955ca8',
    500: '#641083',
    950: '#000000',
  },
}

SCSS

$custom: #641083;
$custom-light: #955ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#641083",
  "rgb": {
    "r": 100,
    "g": 16,
    "b": 131
  },
  "hsl": {
    "h": 283.826,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38492,
    "c": 0.17658,
    "h": 314
  },
  "luminance": 0.04719
}

Semantic roles & 50–950 ramp

primary

#641083

secondary

#59B936

accent

#F53367

background

#F9F5FA

surface

#F2E9F4

border

#CCC5CE

text

#0E0510

muted

#7E797F

Preview Lab

Preview with #641083

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

Preview Lab → · Contrast checker → · Palette generator →