#641638#641638

#641638 is a dark, moderate pink. Relative luminance 0.036; OKLCH L 34.4% C 0.114 H 358.7°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#641638
RGB	rgb(100, 22, 56)
HSL	hsl(334, 64%, 24%)
HSV	hsv(334, 78%, 39%)
CMYK	cmyk(0%, 78%, 44%, 60.8%)
CIE-LAB	lab(22.19, 37.26, -1.18)
CIE-LCH	lch(22.19, 37.28, 358.18°)
OKLab	oklab(34.43% 0.1144 -0.0026)
OKLCH	oklch(34.43% 0.114 358.7)
XYZ	xyz(6.2567, 3.5695, 4.1001)
Luminance	0.0357 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641638 #166442

analogous

#64165F #641638 #641B16

triadic

#641638 #386416 #163864

tetradic

#641638 #5F6416 #166442 #1B1664

square

#641638 #5F6416 #166442 #1B1664

split-complementary

#641638 #16641B #165F64

monochromatic

#19060E #320B1C #641638 #962154 #C82C70

Accessibility & contrast

On white

12.25

#641638 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#641638 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641638

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641638	#FFFFFF	#000000	##FFFFFF
##641638	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262C39

Deuteranopia (green-blind)

#3C3A36

Tritanopia (blue-blind)

#6D0B25

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #641638;
/* rgb */ color: rgb(100, 22, 56);
/* oklch */ color: oklch(34.4% 0.114 358.7);

Tailwind

colors: {
  custom: {
    50: '#945b6e',
    500: '#641638',
    950: '#000000',
  },
}

SCSS

$custom: #641638;
$custom-light: #945b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#641638",
  "rgb": {
    "r": 100,
    "g": 22,
    "b": 56
  },
  "hsl": {
    "h": 333.846,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.34426,
    "c": 0.11439,
    "h": 358.7
  },
  "luminance": 0.03569
}

Semantic roles & 50–950 ramp

primary

#641638

secondary

#3B9B71

accent

#E79F41

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0407

muted

#7E797A

Preview Lab

Preview with #641638

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

Preview Lab → · Contrast checker → · Palette generator →