#661B4D#661B4D

#661B4D is a dark, vivid pink. Relative luminance 0.041; OKLCH L 36.2% C 0.121 H 344.0°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#661B4D
RGB	rgb(102, 27, 77)
HSL	hsl(320, 58%, 25%)
HSV	hsv(320, 74%, 40%)
CMYK	cmyk(0%, 73.5%, 24.5%, 60%)
CIE-LAB	lab(24.15, 38.63, -12.55)
CIE-LCH	lch(24.15, 40.62, 342.00°)
OKLab	oklab(36.21% 0.1164 -0.0335)
OKLCH	oklch(36.21% 0.121 344)
XYZ	xyz(7.2112, 4.1452, 7.4401)
Luminance	0.0414 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661B4D #1B6634

analogous

#591B66 #661B4D #661B27

triadic

#661B4D #4D661B #1B4D66

tetradic

#661B4D #66591B #1B6634 #1B2766

square

#661B4D #66591B #1B6634 #1B2766

split-complementary

#661B4D #27661B #1B6659

monochromatic

#180612 #360E28 #661B4D #962872 #C73596

Accessibility & contrast

On white

11.48

#661B4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#661B4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661B4D

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661B4D	#FFFFFF	#000000	##FFFFFF
##661B4D	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)

#23314E

Deuteranopia (green-blind)

#393E4B

Tritanopia (blue-blind)

#6D1B31

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #661b4d;
/* rgb */ color: rgb(102, 27, 77);
/* oklch */ color: oklch(36.2% 0.121 344.0);

Tailwind

colors: {
  custom: {
    50: '#955e7f',
    500: '#661b4d',
    950: '#000000',
  },
}

SCSS

$custom: #661b4d;
$custom-light: #955e7f;
$custom-dark: #000000;

JSON

{
  "hex": "#661b4d",
  "rgb": {
    "r": 102,
    "g": 27,
    "b": 77
  },
  "hsl": {
    "h": 320,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.36207,
    "c": 0.12109,
    "h": 344
  },
  "luminance": 0.04144
}

Semantic roles & 50–950 ramp

primary

#661B4D

secondary

#419B5F

accent

#E17A46

background

#F9F5F7

surface

#F2E9EE

border

#CCC5C9

text

#0E050A

muted

#7E797C

Preview Lab

Preview with #661B4D

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

Preview Lab → · Contrast checker → · Palette generator →