#661B44#661B44

#661B44 is a dark, moderate pink. Relative luminance 0.040; OKLCH L 35.8% C 0.115 H 350.9°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#661B44
RGB	rgb(102, 27, 68)
HSL	hsl(327, 58%, 25%)
HSV	hsv(327, 74%, 40%)
CMYK	cmyk(0%, 73.5%, 33.3%, 60%)
CIE-LAB	lab(23.76, 37.35, -7.05)
CIE-LCH	lch(23.76, 38.01, 349.31°)
OKLab	oklab(35.8% 0.114 -0.0183)
OKLCH	oklch(35.8% 0.115 350.9)
XYZ	xyz(6.9152, 4.0268, 5.8808)
Luminance	0.0403 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661B44 #1B663D

analogous

#621B66 #661B44 #661B1E

triadic

#661B44 #44661B #1B4466

tetradic

#661B44 #66621B #1B663D #1B1E66

square

#661B44 #66621B #1B663D #1B1E66

split-complementary

#661B44 #1E661B #1B6662

monochromatic

#180610 #360E24 #661B44 #962864 #C73585

Accessibility & contrast

On white

11.63

#661B44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#661B44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661B44

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661B44	#FFFFFF	#000000	##FFFFFF
##661B44	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273045

Deuteranopia (green-blind)

#3C3D42

Tritanopia (blue-blind)

#6E172D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #661b44;
/* rgb */ color: rgb(102, 27, 68);
/* oklch */ color: oklch(35.8% 0.115 350.9);

Tailwind

colors: {
  custom: {
    50: '#955e77',
    500: '#661b44',
    950: '#000000',
  },
}

SCSS

$custom: #661b44;
$custom-light: #955e77;
$custom-dark: #000000;

JSON

{
  "hex": "#661b44",
  "rgb": {
    "r": 102,
    "g": 27,
    "b": 68
  },
  "hsl": {
    "h": 327.2,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35798,
    "c": 0.11546,
    "h": 350.9
  },
  "luminance": 0.04026
}

Semantic roles & 50–950 ramp

primary

#661B44

secondary

#419B6A

accent

#E18D46

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0E0508

muted

#7E797B

Preview Lab

Preview with #661B44

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

Preview Lab → · Contrast checker → · Palette generator →