#661C4A#661C4A

#661C4A is a dark, moderate pink. Relative luminance 0.042; OKLCH L 36.2% C 0.118 H 346.3°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#661C4A
RGB	rgb(102, 28, 74)
HSL	hsl(323, 57%, 25%)
HSV	hsv(323, 73%, 40%)
CMYK	cmyk(0%, 72.5%, 27.5%, 60%)
CIE-LAB	lab(24.16, 37.77, -10.50)
CIE-LCH	lch(24.16, 39.20, 344.46°)
OKLab	oklab(36.18% 0.1144 -0.0278)
OKLCH	oklch(36.18% 0.118 346.3)
XYZ	xyz(7.1311, 4.1504, 6.9028)
Luminance	0.0415 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661C4A #1C6638

analogous

#5D1C66 #661C4A #661C25

triadic

#661C4A #4A661C #1C4A66

tetradic

#661C4A #665D1C #1C6638 #1C2566

square

#661C4A #665D1C #1C6638 #1C2566

split-complementary

#661C4A #25661C #1C665D

monochromatic

#180711 #360F27 #661C4A #96296D #C63690

Accessibility & contrast

On white

11.48

#661C4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#661C4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661C4A

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661C4A	#FFFFFF	#000000	##FFFFFF
##661C4A	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25314B

Deuteranopia (green-blind)

#3B3E48

Tritanopia (blue-blind)

#6D1A30

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #661c4a;
/* rgb */ color: rgb(102, 28, 74);
/* oklch */ color: oklch(36.2% 0.118 346.3);

Tailwind

colors: {
  custom: {
    50: '#955f7c',
    500: '#661c4a',
    950: '#000000',
  },
}

SCSS

$custom: #661c4a;
$custom-light: #955f7c;
$custom-dark: #000000;

JSON

{
  "hex": "#661c4a",
  "rgb": {
    "r": 102,
    "g": 28,
    "b": 74
  },
  "hsl": {
    "h": 322.703,
    "s": 56.923,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36176,
    "c": 0.11768,
    "h": 346.3
  },
  "luminance": 0.0415
}

Semantic roles & 50–950 ramp

primary

#661C4A

secondary

#439B64

accent

#E08148

background

#F9F5F7

surface

#F2E9EE

border

#CCC5C9

text

#0E0509

muted

#7E797B

Preview Lab

Preview with #661C4A

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

Preview Lab → · Contrast checker → · Palette generator →