#661C45#661C45

#661C45 is a dark, moderate pink. Relative luminance 0.041; OKLCH L 36.0% C 0.115 H 350.3°. Best body text is #FFFFFF at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#661C45
RGB	rgb(102, 28, 69)
HSL	hsl(327, 57%, 25%)
HSV	hsv(327, 73%, 40%)
CMYK	cmyk(0%, 72.5%, 32.4%, 60%)
CIE-LAB	lab(23.95, 37.07, -7.44)
CIE-LCH	lch(23.95, 37.80, 348.65°)
OKLab	oklab(35.95% 0.113 -0.0194)
OKLCH	oklch(35.95% 0.115 350.3)
XYZ	xyz(6.9693, 4.0857, 6.0507)
Luminance	0.0408 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661C45 #1C663D

analogous

#621C66 #661C45 #661C20

triadic

#661C45 #45661C #1C4566

tetradic

#661C45 #66621C #1C663D #1C2066

square

#661C45 #66621C #1C663D #1C2066

split-complementary

#661C45 #20661C #1C6662

monochromatic

#180710 #360F25 #661C45 #962965 #C63686

Accessibility & contrast

On white

11.56

#661C45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#661C45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661C45

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661C45	#FFFFFF	#000000	##FFFFFF
##661C45	1.00	11.56	1.82	11.56
#FFFFFF	11.56	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273146

Deuteranopia (green-blind)

#3C3E43

Tritanopia (blue-blind)

#6E182D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #661c45;
/* rgb */ color: rgb(102, 28, 69);
/* oklch */ color: oklch(36.0% 0.115 350.3);

Tailwind

colors: {
  custom: {
    50: '#955f78',
    500: '#661c45',
    950: '#000000',
  },
}

SCSS

$custom: #661c45;
$custom-light: #955f78;
$custom-dark: #000000;

JSON

{
  "hex": "#661c45",
  "rgb": {
    "r": 102,
    "g": 28,
    "b": 69
  },
  "hsl": {
    "h": 326.757,
    "s": 56.923,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35953,
    "c": 0.11462,
    "h": 350.3
  },
  "luminance": 0.04085
}

Semantic roles & 50–950 ramp

primary

#661C45

secondary

#439B6A

accent

#E08C48

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0E0509

muted

#7E797B

Preview Lab

Preview with #661C45

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

Preview Lab → · Contrast checker → · Palette generator →