#661D3F#661D3F

#661D3F is a dark, moderate pink. Relative luminance 0.041; OKLCH L 35.8% C 0.110 H 355.5°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#661D3F
RGB	rgb(102, 29, 63)
HSL	hsl(332, 56%, 26%)
HSV	hsv(332, 72%, 40%)
CMYK	cmyk(0%, 71.6%, 38.2%, 60%)
CIE-LAB	lab(23.88, 35.84, -3.46)
CIE-LCH	lch(23.88, 36.01, 354.48°)
OKLab	oklab(35.82% 0.1097 -0.0087)
OKLCH	oklch(35.82% 0.11 355.5)
XYZ	xyz(6.8165, 4.0632, 5.1270)
Luminance	0.0406 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D3F #1D6644

analogous

#661D63 #661D3F #66201D

triadic

#661D3F #3F661D #1D3F66

tetradic

#661D3F #63661D #1D6644 #201D66

square

#661D3F #63661D #1D6644 #201D66

split-complementary

#661D3F #1D6620 #1D6366

monochromatic

#18070F #360F22 #661D3F #962B5C #C5387A

Accessibility & contrast

On white

11.59

#661D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#661D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D3F

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D3F	#FFFFFF	#000000	##FFFFFF
##661D3F	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3040

Deuteranopia (green-blind)

#3E3E3D

Tritanopia (blue-blind)

#6E172B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #661d3f;
/* rgb */ color: rgb(102, 29, 63);
/* oklch */ color: oklch(35.8% 0.110 355.5);

Tailwind

colors: {
  custom: {
    50: '#955f74',
    500: '#661d3f',
    950: '#000000',
  },
}

SCSS

$custom: #661d3f;
$custom-light: #955f74;
$custom-dark: #000000;

JSON

{
  "hex": "#661d3f",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 63
  },
  "hsl": {
    "h": 332.055,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35823,
    "c": 0.11002,
    "h": 355.5
  },
  "luminance": 0.04062
}

Semantic roles & 50–950 ramp

primary

#661D3F

secondary

#449B72

accent

#DF9949

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0E0508

muted

#7E797B

Preview Lab

Preview with #661D3F

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

Preview Lab → · Contrast checker → · Palette generator →