#661640#661640

#661640 is a dark, moderate pink. Relative luminance 0.038; OKLCH L 35.1% C 0.120 H 353.1°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#661640
RGB	rgb(102, 22, 64)
HSL	hsl(329, 65%, 24%)
HSV	hsv(329, 78%, 40%)
CMYK	cmyk(0%, 78.4%, 37.3%, 60%)
CIE-LAB	lab(22.89, 38.82, -5.62)
CIE-LCH	lch(22.89, 39.22, 351.77°)
OKLab	oklab(35.11% 0.119 -0.0144)
OKLCH	oklch(35.11% 0.12 353.1)
XYZ	xyz(6.6922, 3.7696, 5.2247)
Luminance	0.0377 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661640 #16663C

analogous

#641666 #661640 #661618

triadic

#661640 #406616 #164066

tetradic

#661640 #666416 #16663C #161866

square

#661640 #666416 #16663C #161866

split-complementary

#661640 #186616 #166664

monochromatic

#190510 #340B20 #661640 #982160 #CB2C7F

Accessibility & contrast

On white

11.97

#661640 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#661640 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661640

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661640	#FFFFFF	#000000	##FFFFFF
##661640	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252D41

Deuteranopia (green-blind)

#3B3C3E

Tritanopia (blue-blind)

#6E0F29

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #661640;
/* rgb */ color: rgb(102, 22, 64);
/* oklch */ color: oklch(35.1% 0.120 353.1);

Tailwind

colors: {
  custom: {
    50: '#955c74',
    500: '#661640',
    950: '#000000',
  },
}

SCSS

$custom: #661640;
$custom-light: #955c74;
$custom-dark: #000000;

JSON

{
  "hex": "#661640",
  "rgb": {
    "r": 102,
    "g": 22,
    "b": 64
  },
  "hsl": {
    "h": 328.5,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.35112,
    "c": 0.11987,
    "h": 353.1
  },
  "luminance": 0.03769
}

Semantic roles & 50–950 ramp

primary

#661640

secondary

#3B9D69

accent

#E89040

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0E0408

muted

#7E797B

Preview Lab

Preview with #661640

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

Preview Lab → · Contrast checker → · Palette generator →