#661C42#661C42

#661C42 is a dark, moderate pink. Relative luminance 0.040; OKLCH L 35.8% C 0.113 H 352.7°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#661C42
RGB	rgb(102, 28, 66)
HSL	hsl(329, 57%, 25%)
HSV	hsv(329, 73%, 40%)
CMYK	cmyk(0%, 72.5%, 35.3%, 60%)
CIE-LAB	lab(23.83, 36.66, -5.58)
CIE-LCH	lch(23.83, 37.09, 351.35°)
OKLab	oklab(35.83% 0.1121 -0.0143)
OKLCH	oklch(35.83% 0.113 352.7)
XYZ	xyz(6.8785, 4.0494, 5.5726)
Luminance	0.0405 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661C42 #1C6640

analogous

#651C66 #661C42 #661C1D

triadic

#661C42 #42661C #1C4266

tetradic

#661C42 #66651C #1C6640 #1C1D66

square

#661C42 #66651C #1C6640 #1C1D66

split-complementary

#661C42 #1D661C #1C6665

monochromatic

#180710 #360F23 #661C42 #962961 #C63680

Accessibility & contrast

On white

11.60

#661C42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#661C42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661C42

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661C42	#FFFFFF	#000000	##FFFFFF
##661C42	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283043

Deuteranopia (green-blind)

#3D3E40

Tritanopia (blue-blind)

#6E172C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #661c42;
/* rgb */ color: rgb(102, 28, 66);
/* oklch */ color: oklch(35.8% 0.113 352.7);

Tailwind

colors: {
  custom: {
    50: '#955e76',
    500: '#661c42',
    950: '#000000',
  },
}

SCSS

$custom: #661c42;
$custom-light: #955e76;
$custom-dark: #000000;

JSON

{
  "hex": "#661c42",
  "rgb": {
    "r": 102,
    "g": 28,
    "b": 66
  },
  "hsl": {
    "h": 329.189,
    "s": 56.923,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35827,
    "c": 0.11296,
    "h": 352.7
  },
  "luminance": 0.04049
}

Semantic roles & 50–950 ramp

primary

#661C42

secondary

#439B6E

accent

#E09248

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0E0508

muted

#7E797B

Preview Lab

Preview with #661C42

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

Preview Lab → · Contrast checker → · Palette generator →