#661D4B#661D4B

#661D4B is a dark, moderate pink. Relative luminance 0.042; OKLCH L 36.3% C 0.117 H 345.7°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#661D4B
RGB	rgb(102, 29, 75)
HSL	hsl(322, 56%, 26%)
HSV	hsv(322, 72%, 40%)
CMYK	cmyk(0%, 71.6%, 26.5%, 60%)
CIE-LAB	lab(24.36, 37.48, -10.87)
CIE-LCH	lch(24.36, 39.03, 343.82°)
OKLab	oklab(36.34% 0.1133 -0.0288)
OKLCH	oklch(36.34% 0.117 345.7)
XYZ	xyz(7.1891, 4.2122, 7.0897)
Luminance	0.0421 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D4B #1D6638

analogous

#5C1D66 #661D4B #661D26

triadic

#661D4B #4B661D #1D4B66

tetradic

#661D4B #665C1D #1D6638 #1D2666

square

#661D4B #665C1D #1D6638 #1D2666

split-complementary

#661D4B #26661D #1D665C

monochromatic

#180712 #360F28 #661D4B #962B6E #C53891

Accessibility & contrast

On white

11.40

#661D4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#661D4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D4B

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D4B	#FFFFFF	#000000	##FFFFFF
##661D4B	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25324C

Deuteranopia (green-blind)

#3B3E49

Tritanopia (blue-blind)

#6D1C31

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #661d4b;
/* rgb */ color: rgb(102, 29, 75);
/* oklch */ color: oklch(36.3% 0.117 345.7);

Tailwind

colors: {
  custom: {
    50: '#955f7d',
    500: '#661d4b',
    950: '#000000',
  },
}

SCSS

$custom: #661d4b;
$custom-light: #955f7d;
$custom-dark: #000000;

JSON

{
  "hex": "#661d4b",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 75
  },
  "hsl": {
    "h": 322.192,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.36335,
    "c": 0.11689,
    "h": 345.7
  },
  "luminance": 0.04212
}

Semantic roles & 50–950 ramp

primary

#661D4B

secondary

#449B64

accent

#DF8049

background

#F9F5F7

surface

#F2EAEE

border

#CCC6C9

text

#0E0509

muted

#7E797B

Preview Lab

Preview with #661D4B

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

Preview Lab → · Contrast checker → · Palette generator →