#661F3F#661F3F

#661F3F is a dark, moderate pink. Relative luminance 0.042; OKLCH L 36.1% C 0.107 H 356.0°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#661F3F
RGB	rgb(102, 31, 63)
HSL	hsl(333, 53%, 26%)
HSV	hsv(333, 70%, 40%)
CMYK	cmyk(0%, 69.6%, 38.2%, 60%)
CIE-LAB	lab(24.21, 34.94, -2.98)
CIE-LCH	lch(24.21, 35.07, 355.13°)
OKLab	oklab(36.07% 0.1068 -0.0074)
OKLCH	oklch(36.07% 0.107 356)
XYZ	xyz(6.8671, 4.1644, 5.1438)
Luminance	0.0416 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661F3F #1F6646

analogous

#661F62 #661F3F #66231F

triadic

#661F3F #3F661F #1F3F66

tetradic

#661F3F #62661F #1F6646 #231F66

square

#661F3F #62661F #1F6646 #231F66

split-complementary

#661F3F #1F6623 #1F6266

monochromatic

#17070E #371122 #661F3F #952D5C #C43C79

Accessibility & contrast

On white

11.46

#661F3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#661F3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661F3F

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661F3F	#FFFFFF	#000000	##FFFFFF
##661F3F	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3140

Deuteranopia (green-blind)

#3F3E3D

Tritanopia (blue-blind)

#6E192C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #661f3f;
/* rgb */ color: rgb(102, 31, 63);
/* oklch */ color: oklch(36.1% 0.107 356.0);

Tailwind

colors: {
  custom: {
    50: '#956074',
    500: '#661f3f',
    950: '#000000',
  },
}

SCSS

$custom: #661f3f;
$custom-light: #956074;
$custom-dark: #000000;

JSON

{
  "hex": "#661f3f",
  "rgb": {
    "r": 102,
    "g": 31,
    "b": 63
  },
  "hsl": {
    "h": 332.958,
    "s": 53.383,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36066,
    "c": 0.1071,
    "h": 356
  },
  "luminance": 0.04164
}

Semantic roles & 50–950 ramp

primary

#661F3F

secondary

#469A75

accent

#DD9B4B

background

#F9F5F7

surface

#F2EAED

border

#CCC6C8

text

#0E0508

muted

#7E797B

Preview Lab

Preview with #661F3F

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

Preview Lab → · Contrast checker → · Palette generator →