#661B3E#661B3E

#661B3E is a dark, moderate pink. Relative luminance 0.040; OKLCH L 35.6% C 0.112 H 355.8°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#661B3E
RGB	rgb(102, 27, 62)
HSL	hsl(332, 58%, 25%)
HSV	hsv(332, 74%, 40%)
CMYK	cmyk(0%, 73.5%, 39.2%, 60%)
CIE-LAB	lab(23.53, 36.58, -3.30)
CIE-LCH	lch(23.53, 36.73, 354.85°)
OKLab	oklab(35.55% 0.1121 -0.0082)
OKLCH	oklch(35.55% 0.112 355.8)
XYZ	xyz(6.7413, 3.9572, 4.9653)
Luminance	0.0396 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661B3E #1B6643

analogous

#661B63 #661B3E #661D1B

triadic

#661B3E #3E661B #1B3E66

tetradic

#661B3E #63661B #1B6643 #1D1B66

square

#661B3E #63661B #1B6643 #1D1B66

split-complementary

#661B3E #1B661D #1B6366

monochromatic

#18060F #360E21 #661B3E #96285B #C73579

Accessibility & contrast

On white

11.72

#661B3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#661B3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661B3E

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661B3E	#FFFFFF	#000000	##FFFFFF
##661B3E	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292F3F

Deuteranopia (green-blind)

#3D3D3C

Tritanopia (blue-blind)

#6E142A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #661b3e;
/* rgb */ color: rgb(102, 27, 62);
/* oklch */ color: oklch(35.6% 0.112 355.8);

Tailwind

colors: {
  custom: {
    50: '#955e73',
    500: '#661b3e',
    950: '#000000',
  },
}

SCSS

$custom: #661b3e;
$custom-light: #955e73;
$custom-dark: #000000;

JSON

{
  "hex": "#661b3e",
  "rgb": {
    "r": 102,
    "g": 27,
    "b": 62
  },
  "hsl": {
    "h": 332,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35553,
    "c": 0.11236,
    "h": 355.8
  },
  "luminance": 0.03956
}

Semantic roles & 50–950 ramp

primary

#661B3E

secondary

#419B71

accent

#E19946

background

#F9F5F6

surface

#F2E9EC

border

#CCC5C7

text

#0E0508

muted

#7E797B

Preview Lab

Preview with #661B3E

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

Preview Lab → · Contrast checker → · Palette generator →