#643263#643263

#643263 is a dark, moderate purple. Relative luminance 0.059; OKLCH L 40.2% C 0.100 H 328.0°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#643263
RGB	rgb(100, 50, 99)
HSL	hsl(301, 33%, 29%)
HSV	hsv(301, 50%, 39%)
CMYK	cmyk(0%, 50%, 1%, 60.8%)
CIE-LAB	lab(29.14, 30.33, -19.34)
CIE-LCH	lch(29.14, 35.97, 327.48°)
OKLab	oklab(40.16% 0.0846 -0.0529)
OKLCH	oklch(40.16% 0.1 328)
XYZ	xyz(8.6481, 5.8918, 12.4837)
Luminance	0.0589 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643263 #326433

analogous

#4C3264 #643263 #64324A

triadic

#643263 #636432 #326364

tetradic

#643263 #644C32 #326433 #324A64

square

#643263 #644C32 #326433 #324A64

split-complementary

#643263 #4A6432 #32644C

monochromatic

#140A14 #3B1E3B #643263 #8D468B #B061AE

Accessibility & contrast

On white

9.64

#643263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#643263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643263

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643263	#FFFFFF	#000000	##FFFFFF
##643263	1.00	9.64	2.18	9.64
#FFFFFF	9.64	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4065

Deuteranopia (green-blind)

#3C4761

Tritanopia (blue-blind)

#673746

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #643263;
/* rgb */ color: rgb(100, 50, 99);
/* oklch */ color: oklch(40.2% 0.100 328.0);

Tailwind

colors: {
  custom: {
    50: '#916c8f',
    500: '#643263',
    950: '#000000',
  },
}

SCSS

$custom: #643263;
$custom-light: #916c8f;
$custom-dark: #000000;

JSON

{
  "hex": "#643263",
  "rgb": {
    "r": 100,
    "g": 50,
    "b": 99
  },
  "hsl": {
    "h": 301.2,
    "s": 33.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.40159,
    "c": 0.09978,
    "h": 328
  },
  "luminance": 0.05891
}

Semantic roles & 50–950 ramp

primary

#643263

secondary

#5D955E

accent

#C9605E

background

#F9F6F8

surface

#F1EBF0

border

#CBC6CB

text

#0D070C

muted

#7E7A7D

Preview Lab

Preview with #643263

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

Preview Lab → · Contrast checker → · Palette generator →