#661C56#661C56

#661C56 is a dark, vivid pink. Relative luminance 0.043; OKLCH L 36.8% C 0.126 H 337.7°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#661C56
RGB	rgb(102, 28, 86)
HSL	hsl(313, 57%, 25%)
HSV	hsv(313, 73%, 40%)
CMYK	cmyk(0%, 72.5%, 15.7%, 60%)
CIE-LAB	lab(24.73, 39.62, -17.67)
CIE-LCH	lch(24.73, 43.38, 335.97°)
OKLab	oklab(36.77% 0.1168 -0.0479)
OKLCH	oklch(36.77% 0.126 337.7)
XYZ	xyz(7.5746, 4.3279, 9.2387)
Luminance	0.0433 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661C56 #1C662C

analogous

#511C66 #661C56 #661C31

triadic

#661C56 #56661C #1C5666

tetradic

#661C56 #66511C #1C662C #1C3166

square

#661C56 #66511C #1C662C #1C3166

split-complementary

#661C56 #31661C #1C6651

monochromatic

#180714 #360F2E #661C56 #96297E #C636A7

Accessibility & contrast

On white

11.26

#661C56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#661C56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661C56

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661C56	#FFFFFF	#000000	##FFFFFF
##661C56	1.00	11.26	1.87	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3358

Deuteranopia (green-blind)

#373F54

Tritanopia (blue-blind)

#6C2036

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #661c56;
/* rgb */ color: rgb(102, 28, 86);
/* oklch */ color: oklch(36.8% 0.126 337.7);

Tailwind

colors: {
  custom: {
    50: '#945f86',
    500: '#661c56',
    950: '#000000',
  },
}

SCSS

$custom: #661c56;
$custom-light: #945f86;
$custom-dark: #000000;

JSON

{
  "hex": "#661c56",
  "rgb": {
    "r": 102,
    "g": 28,
    "b": 86
  },
  "hsl": {
    "h": 312.973,
    "s": 56.923,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36772,
    "c": 0.12628,
    "h": 337.7
  },
  "luminance": 0.04327
}

Semantic roles & 50–950 ramp

primary

#661C56

secondary

#439B56

accent

#E06948

background

#F9F5F8

surface

#F2EAEF

border

#CCC6CA

text

#0D050B

muted

#7E797C

Preview Lab

Preview with #661C56

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

Preview Lab → · Contrast checker → · Palette generator →