#643446#643446

#643446 is a dark, moderate pink. Relative luminance 0.056; OKLCH L 39.2% C 0.072 H 357.1°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#643446
RGB	rgb(100, 52, 70)
HSL	hsl(338, 32%, 30%)
HSV	hsv(338, 48%, 39%)
CMYK	cmyk(0%, 48%, 30%, 60.8%)
CIE-LAB	lab(28.40, 23.92, -1.51)
CIE-LCH	lch(28.40, 23.97, 356.38°)
OKLab	oklab(39.22% 0.0723 -0.0037)
OKLCH	oklch(39.22% 0.072 357.1)
XYZ	xyz(7.5893, 5.6081, 6.4759)
Luminance	0.0561 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643446 #346452

analogous

#64345E #643446 #643A34

triadic

#643446 #466434 #344664

tetradic

#643446 #5E6434 #346452 #3A3464

square

#643446 #5E6434 #346452 #3A3464

split-complementary

#643446 #34643A #345E64

monochromatic

#140A0E #3C1F2A #643446 #8C4962 #AE6480

Accessibility & contrast

On white

9.90

#643446 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#643446 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643446

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643446	#FFFFFF	#000000	##FFFFFF
##643446	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3E47

Deuteranopia (green-blind)

#474645

Tritanopia (blue-blind)

#6B313A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #643446;
/* rgb */ color: rgb(100, 52, 70);
/* oklch */ color: oklch(39.2% 0.072 357.1);

Tailwind

colors: {
  custom: {
    50: '#926d79',
    500: '#643446',
    950: '#000000',
  },
}

SCSS

$custom: #643446;
$custom-light: #926d79;
$custom-dark: #000000;

JSON

{
  "hex": "#643446",
  "rgb": {
    "r": 100,
    "g": 52,
    "b": 70
  },
  "hsl": {
    "h": 337.5,
    "s": 31.579,
    "l": 29.804
  },
  "oklch": {
    "l": 0.39215,
    "c": 0.07241,
    "h": 357.1
  },
  "luminance": 0.05608
}

Semantic roles & 50–950 ramp

primary

#643446

secondary

#5F9581

accent

#C8A160

background

#F9F6F7

surface

#F1EBED

border

#CBC6C8

text

#0D0709

muted

#7E7A7B

Preview Lab

Preview with #643446

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

Preview Lab → · Contrast checker → · Palette generator →