#661B4C#661B4C

#661B4C is a dark, vivid pink. Relative luminance 0.041; OKLCH L 36.2% C 0.120 H 344.7°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#661B4C
RGB	rgb(102, 27, 76)
HSL	hsl(321, 58%, 25%)
HSV	hsv(321, 74%, 40%)
CMYK	cmyk(0%, 73.5%, 25.5%, 60%)
CIE-LAB	lab(24.10, 38.48, -11.94)
CIE-LCH	lch(24.10, 40.29, 342.75°)
OKLab	oklab(36.16% 0.1161 -0.0318)
OKLCH	oklch(36.16% 0.12 344.7)
XYZ	xyz(7.1762, 4.1312, 7.2555)
Luminance	0.0413 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661B4C #1B6635

analogous

#5A1B66 #661B4C #661B26

triadic

#661B4C #4C661B #1B4C66

tetradic

#661B4C #665A1B #1B6635 #1B2666

square

#661B4C #665A1B #1B6635 #1B2666

split-complementary

#661B4C #26661B #1B665A

monochromatic

#180612 #360E28 #661B4C #962870 #C73594

Accessibility & contrast

On white

11.50

#661B4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#661B4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661B4C

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661B4C	#FFFFFF	#000000	##FFFFFF
##661B4C	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23314D

Deuteranopia (green-blind)

#3A3E4A

Tritanopia (blue-blind)

#6D1A31

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #661b4c;
/* rgb */ color: rgb(102, 27, 76);
/* oklch */ color: oklch(36.2% 0.120 344.7);

Tailwind

colors: {
  custom: {
    50: '#955e7e',
    500: '#661b4c',
    950: '#000000',
  },
}

SCSS

$custom: #661b4c;
$custom-light: #955e7e;
$custom-dark: #000000;

JSON

{
  "hex": "#661b4c",
  "rgb": {
    "r": 102,
    "g": 27,
    "b": 76
  },
  "hsl": {
    "h": 320.8,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.36159,
    "c": 0.12041,
    "h": 344.7
  },
  "luminance": 0.0413
}

Semantic roles & 50–950 ramp

primary

#661B4C

secondary

#419B61

accent

#E17C46

background

#F9F5F7

surface

#F2E9EE

border

#CCC5C9

text

#0E0509

muted

#7E797B

Preview Lab

Preview with #661B4C

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

Preview Lab → · Contrast checker → · Palette generator →