#661A3F#661A3F

#661A3F is a dark, moderate pink. Relative luminance 0.039; OKLCH L 35.5% C 0.114 H 354.7°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#661A3F
RGB	rgb(102, 26, 63)
HSL	hsl(331, 59%, 25%)
HSV	hsv(331, 75%, 40%)
CMYK	cmyk(0%, 74.5%, 38.2%, 60%)
CIE-LAB	lab(23.42, 37.13, -4.15)
CIE-LCH	lch(23.42, 37.36, 353.62°)
OKLab	oklab(35.48% 0.1137 -0.0105)
OKLCH	oklch(35.48% 0.114 354.7)
XYZ	xyz(6.7465, 3.9232, 5.1036)
Luminance	0.0392 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A3F #1A6641

analogous

#661A65 #661A3F #661B1A

triadic

#661A3F #3F661A #1A3F66

tetradic

#661A3F #65661A #1A6641 #1B1A66

square

#661A3F #65661A #1A6641 #1B1A66

split-complementary

#661A3F #1A661B #1A6566

monochromatic

#18060F #350E21 #661A3F #97265D #C8337B

Accessibility & contrast

On white

11.77

#661A3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#661A3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A3F

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A3F	#FFFFFF	#000000	##FFFFFF
##661A3F	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282F40

Deuteranopia (green-blind)

#3D3D3D

Tritanopia (blue-blind)

#6E132A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #661a3f;
/* rgb */ color: rgb(102, 26, 63);
/* oklch */ color: oklch(35.5% 0.114 354.7);

Tailwind

colors: {
  custom: {
    50: '#955d74',
    500: '#661a3f',
    950: '#000000',
  },
}

SCSS

$custom: #661a3f;
$custom-light: #955d74;
$custom-dark: #000000;

JSON

{
  "hex": "#661a3f",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 63
  },
  "hsl": {
    "h": 330.789,
    "s": 59.375,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35482,
    "c": 0.1142,
    "h": 354.7
  },
  "luminance": 0.03922
}

Semantic roles & 50–950 ramp

primary

#661A3F

secondary

#409C6F

accent

#E39645

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0E0508

muted

#7E797B

Preview Lab

Preview with #661A3F

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

Preview Lab → · Contrast checker → · Palette generator →