#661C50#661C50

#661C50 is a dark, vivid pink. Relative luminance 0.042; OKLCH L 36.5% C 0.122 H 341.9°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#661C50
RGB	rgb(102, 28, 80)
HSL	hsl(318, 57%, 25%)
HSV	hsv(318, 73%, 40%)
CMYK	cmyk(0%, 72.5%, 21.6%, 60%)
CIE-LAB	lab(24.43, 38.67, -14.12)
CIE-LCH	lch(24.43, 41.16, 339.94°)
OKLab	oklab(36.46% 0.1158 -0.0379)
OKLCH	oklch(36.46% 0.122 341.9)
XYZ	xyz(7.3429, 4.2352, 8.0186)
Luminance	0.0423 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661C50 #1C6632

analogous

#571C66 #661C50 #661C2B

triadic

#661C50 #50661C #1C5066

tetradic

#661C50 #66571C #1C6632 #1C2B66

square

#661C50 #66571C #1C6632 #1C2B66

split-complementary

#661C50 #2B661C #1C6657

monochromatic

#180713 #360F2A #661C50 #962976 #C6369B

Accessibility & contrast

On white

11.37

#661C50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#661C50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661C50

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661C50	#FFFFFF	#000000	##FFFFFF
##661C50	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223251

Deuteranopia (green-blind)

#393E4E

Tritanopia (blue-blind)

#6D1D33

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #661c50;
/* rgb */ color: rgb(102, 28, 80);
/* oklch */ color: oklch(36.5% 0.122 341.9);

Tailwind

colors: {
  custom: {
    50: '#945f81',
    500: '#661c50',
    950: '#000000',
  },
}

SCSS

$custom: #661c50;
$custom-light: #945f81;
$custom-dark: #000000;

JSON

{
  "hex": "#661c50",
  "rgb": {
    "r": 102,
    "g": 28,
    "b": 80
  },
  "hsl": {
    "h": 317.838,
    "s": 56.923,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36463,
    "c": 0.12179,
    "h": 341.9
  },
  "luminance": 0.04234
}

Semantic roles & 50–950 ramp

primary

#661C50

secondary

#439B5D

accent

#E07548

background

#F9F5F7

surface

#F2EAEE

border

#CCC6C9

text

#0E050A

muted

#7E797C

Preview Lab

Preview with #661C50

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

Preview Lab → · Contrast checker → · Palette generator →