#641731#641731

#641731 is a dark, moderate pink. Relative luminance 0.035; OKLCH L 34.3% C 0.111 H 4.9°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#641731
RGB	rgb(100, 23, 49)
HSL	hsl(340, 63%, 24%)
HSV	hsv(340, 77%, 39%)
CMYK	cmyk(0%, 77%, 51%, 60.8%)
CIE-LAB	lab(22.11, 36.12, 3.55)
CIE-LCH	lch(22.11, 36.30, 5.61°)
OKLab	oklab(34.29% 0.1104 0.0094)
OKLCH	oklch(34.29% 0.111 4.9)
XYZ	xyz(6.1168, 3.5447, 3.2672)
Luminance	0.0354 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641731 #17644A

analogous

#641758 #641731 #642417

triadic

#641731 #316417 #173164

tetradic

#641731 #586417 #17644A #241764

square

#641731 #586417 #17644A #241764

split-complementary

#641731 #176424 #175864

monochromatic

#19060C #320C19 #641731 #962249 #C82E62

Accessibility & contrast

On white

12.29

#641731 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#641731 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641731

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641731	#FFFFFF	#000000	##FFFFFF
##641731	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292B32

Deuteranopia (green-blind)

#3D3A2F

Tritanopia (blue-blind)

#6D0822

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #641731;
/* rgb */ color: rgb(100, 23, 49);
/* oklch */ color: oklch(34.3% 0.111 4.9);

Tailwind

colors: {
  custom: {
    50: '#955b68',
    500: '#641731',
    950: '#000000',
  },
}

SCSS

$custom: #641731;
$custom-light: #955b68;
$custom-dark: #000000;

JSON

{
  "hex": "#641731",
  "rgb": {
    "r": 100,
    "g": 23,
    "b": 49
  },
  "hsl": {
    "h": 339.74,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.34286,
    "c": 0.11081,
    "h": 4.9
  },
  "luminance": 0.03544
}

Semantic roles & 50–950 ramp

primary

#641731

secondary

#3C9A7B

accent

#E6AE42

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0406

muted

#7E797A

Preview Lab

Preview with #641731

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

Preview Lab → · Contrast checker → · Palette generator →