#641B2E#641B2E

#641B2E is a dark, moderate pink. Relative luminance 0.037; OKLCH L 34.6% C 0.105 H 9.0°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#641B2E
RGB	rgb(100, 27, 46)
HSL	hsl(344, 57%, 25%)
HSV	hsv(344, 73%, 39%)
CMYK	cmyk(0%, 73%, 54%, 60.8%)
CIE-LAB	lab(22.62, 34.15, 6.37)
CIE-LCH	lch(22.62, 34.74, 10.56°)
OKLab	oklab(34.64% 0.1038 0.0164)
OKLCH	oklch(34.64% 0.105 9)
XYZ	xyz(6.1411, 3.6913, 2.9733)
Luminance	0.0369 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#641B2E #1B6451

analogous

#641B52 #641B2E #642D1B

triadic

#641B2E #2E641B #1B2E64

tetradic

#641B2E #52641B #1B6451 #2D1B64

square

#641B2E #52641B #1B6451 #2D1B64

split-complementary

#641B2E #1B642D #1B5264

monochromatic

#18070B #340E18 #641B2E #942844 #C4355A

Accessibility & contrast

On white

12.08

#641B2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#641B2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #641B2E

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##641B2E	#FFFFFF	#000000	##FFFFFF
##641B2E	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2D2E

Deuteranopia (green-blind)

#3F3B2C

Tritanopia (blue-blind)

#6D0E23

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #641b2e;
/* rgb */ color: rgb(100, 27, 46);
/* oklch */ color: oklch(34.6% 0.105 9.0);

Tailwind

colors: {
  custom: {
    50: '#955d66',
    500: '#641b2e',
    950: '#000000',
  },
}

SCSS

$custom: #641b2e;
$custom-light: #955d66;
$custom-dark: #000000;

JSON

{
  "hex": "#641b2e",
  "rgb": {
    "r": 100,
    "g": 27,
    "b": 46
  },
  "hsl": {
    "h": 344.384,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34642,
    "c": 0.10507,
    "h": 9
  },
  "luminance": 0.0369
}

Semantic roles & 50–950 ramp

primary

#641B2E

secondary

#419983

accent

#E1B947

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0405

muted

#7E797A

Preview Lab

Preview with #641B2E

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

Preview Lab → · Contrast checker → · Palette generator →