#661B4F#661B4F

#661B4F is a dark, vivid pink. Relative luminance 0.042; OKLCH L 36.3% C 0.122 H 342.5°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#661B4F
RGB	rgb(102, 27, 79)
HSL	hsl(318, 58%, 25%)
HSV	hsv(318, 74%, 40%)
CMYK	cmyk(0%, 73.5%, 22.5%, 60%)
CIE-LAB	lab(24.24, 38.93, -13.75)
CIE-LCH	lch(24.24, 41.29, 340.55°)
OKLab	oklab(36.31% 0.1168 -0.0368)
OKLCH	oklch(36.31% 0.122 342.5)
XYZ	xyz(7.2829, 4.1739, 7.8177)
Luminance	0.0417 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661B4F #1B6632

analogous

#571B66 #661B4F #661B29

triadic

#661B4F #4F661B #1B4F66

tetradic

#661B4F #66571B #1B6632 #1B2966

square

#661B4F #66571B #1B6632 #1B2966

split-complementary

#661B4F #29661B #1B6657

monochromatic

#180613 #360E2A #661B4F #962874 #C7359A

Accessibility & contrast

On white

11.45

#661B4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#661B4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661B4F

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661B4F	#FFFFFF	#000000	##FFFFFF
##661B4F	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223250

Deuteranopia (green-blind)

#393E4D

Tritanopia (blue-blind)

#6D1C32

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #661b4f;
/* rgb */ color: rgb(102, 27, 79);
/* oklch */ color: oklch(36.3% 0.122 342.5);

Tailwind

colors: {
  custom: {
    50: '#955e80',
    500: '#661b4f',
    950: '#000000',
  },
}

SCSS

$custom: #661b4f;
$custom-light: #955e80;
$custom-dark: #000000;

JSON

{
  "hex": "#661b4f",
  "rgb": {
    "r": 102,
    "g": 27,
    "b": 79
  },
  "hsl": {
    "h": 318.4,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.36305,
    "c": 0.12248,
    "h": 342.5
  },
  "luminance": 0.04173
}

Semantic roles & 50–950 ramp

primary

#661B4F

secondary

#419B5D

accent

#E17646

background

#F9F5F7

surface

#F2E9EE

border

#CCC5C9

text

#0E050A

muted

#7E797C

Preview Lab

Preview with #661B4F

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

Preview Lab → · Contrast checker → · Palette generator →