#643079#643079

#643079 is a dark, vivid purple. Relative luminance 0.062; OKLCH L 41.1% C 0.127 H 315.1°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#643079
RGB	rgb(100, 48, 121)
HSL	hsl(283, 43%, 33%)
HSV	hsv(283, 60%, 47%)
CMYK	cmyk(17.4%, 60.3%, 0%, 52.5%)
CIE-LAB	lab(29.92, 36.23, -32.13)
CIE-LCH	lch(29.92, 48.42, 318.43°)
OKLab	oklab(41.13% 0.0903 -0.0899)
OKLCH	oklch(41.13% 0.127 315.1)
XYZ	xyz(9.7631, 6.2040, 18.7687)
Luminance	0.0620 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643079 #457930

analogous

#3F3079 #643079 #793069

triadic

#643079 #796430 #307964

tetradic

#643079 #793F30 #457930 #306979

square

#643079 #793F30 #457930 #306979

split-complementary

#643079 #697930 #30793F

monochromatic

#1C0D21 #401F4D #643079 #8841A5 #A662C1

Accessibility & contrast

On white

9.37

#643079 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#643079 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643079

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643079	#FFFFFF	#000000	##FFFFFF
##643079	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C437B

Deuteranopia (green-blind)

#2F4877

Tritanopia (blue-blind)

#633C4F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #643079;
/* rgb */ color: rgb(100, 48, 121);
/* oklch */ color: oklch(41.1% 0.127 315.1);

Tailwind

colors: {
  custom: {
    50: '#926ba0',
    500: '#643079',
    950: '#000000',
  },
}

SCSS

$custom: #643079;
$custom-light: #926ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#643079",
  "rgb": {
    "r": 100,
    "g": 48,
    "b": 121
  },
  "hsl": {
    "h": 282.74,
    "s": 43.195,
    "l": 33.137
  },
  "oklch": {
    "l": 0.41127,
    "c": 0.12742,
    "h": 315.1
  },
  "luminance": 0.06204
}

Semantic roles & 50–950 ramp

primary

#643079

secondary

#72A85D

accent

#D35579

background

#F9F6F9

surface

#F1EBF2

border

#CBC6CC

text

#0D070F

muted

#7E7A7E

Preview Lab

Preview with #643079

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

Preview Lab → · Contrast checker → · Palette generator →