#641D31#641D31

#641D31 is a dark, moderate pink. Relative luminance 0.038; OKLCH L 35.0% C 0.103 H 7.1°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#641D31
RGB	rgb(100, 29, 49)
HSL	hsl(343, 55%, 25%)
HSV	hsv(343, 71%, 39%)
CMYK	cmyk(0%, 71%, 51%, 60.8%)
CIE-LAB	lab(23.04, 33.56, 4.87)
CIE-LCH	lch(23.04, 33.91, 8.26°)
OKLab	oklab(34.98% 0.1022 0.0127)
OKLCH	oklch(34.98% 0.103 7.1)
XYZ	xyz(6.2498, 3.8106, 3.3115)
Luminance	0.0381 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641D31 #1D6450

analogous

#641D54 #641D31 #642D1D

triadic

#641D31 #31641D #1D3164

tetradic

#641D31 #54641D #1D6450 #2D1D64

square

#641D31 #54641D #1D6450 #2D1D64

split-complementary

#641D31 #1D642D #1D5464

monochromatic

#18070C #350F1A #641D31 #932B48 #C3395F

Accessibility & contrast

On white

11.92

#641D31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#641D31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641D31

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641D31	#FFFFFF	#000000	##FFFFFF
##641D31	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2E31

Deuteranopia (green-blind)

#3F3C2F

Tritanopia (blue-blind)

#6D1225

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #641d31;
/* rgb */ color: rgb(100, 29, 49);
/* oklch */ color: oklch(35.0% 0.103 7.1);

Tailwind

colors: {
  custom: {
    50: '#945e68',
    500: '#641d31',
    950: '#000000',
  },
}

SCSS

$custom: #641d31;
$custom-light: #945e68;
$custom-dark: #000000;

JSON

{
  "hex": "#641d31",
  "rgb": {
    "r": 100,
    "g": 29,
    "b": 49
  },
  "hsl": {
    "h": 343.099,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34975,
    "c": 0.10299,
    "h": 7.1
  },
  "luminance": 0.0381
}

Semantic roles & 50–950 ramp

primary

#641D31

secondary

#449981

accent

#DEB449

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0506

muted

#7E797A

Preview Lab

Preview with #641D31

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

Preview Lab → · Contrast checker → · Palette generator →