#661D3A#661D3A

#661D3A is a dark, moderate pink. Relative luminance 0.040; OKLCH L 35.6% C 0.108 H 359.8°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#661D3A
RGB	rgb(102, 29, 58)
HSL	hsl(336, 56%, 26%)
HSV	hsv(336, 72%, 40%)
CMYK	cmyk(0%, 71.6%, 43.1%, 60%)
CIE-LAB	lab(23.70, 35.23, -0.30)
CIE-LCH	lch(23.70, 35.23, 359.51°)
OKLab	oklab(35.64% 0.1079 -0.0004)
OKLCH	oklch(35.64% 0.108 359.8)
XYZ	xyz(6.6830, 4.0098, 4.4242)
Luminance	0.0401 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D3A #1D6649

analogous

#661D5E #661D3A #66241D

triadic

#661D3A #3A661D #1D3A66

tetradic

#661D3A #5E661D #1D6649 #241D66

square

#661D3A #5E661D #1D6649 #241D66

split-complementary

#661D3A #1D6624 #1D5E66

monochromatic

#18070E #360F1F #661D3A #962B55 #C53870

Accessibility & contrast

On white

11.66

#661D3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#661D3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D3A

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D3A	#FFFFFF	#000000	##FFFFFF
##661D3A	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B303B

Deuteranopia (green-blind)

#3F3E38

Tritanopia (blue-blind)

#6F1529

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #661d3a;
/* rgb */ color: rgb(102, 29, 58);
/* oklch */ color: oklch(35.6% 0.108 359.8);

Tailwind

colors: {
  custom: {
    50: '#955f70',
    500: '#661d3a',
    950: '#000000',
  },
}

SCSS

$custom: #661d3a;
$custom-light: #955f70;
$custom-dark: #000000;

JSON

{
  "hex": "#661d3a",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 58
  },
  "hsl": {
    "h": 336.164,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35636,
    "c": 0.10787,
    "h": 359.8
  },
  "luminance": 0.04009
}

Semantic roles & 50–950 ramp

primary

#661D3A

secondary

#449B78

accent

#DFA349

background

#F9F5F6

surface

#F2E9EC

border

#CCC5C7

text

#0E0507

muted

#7E797A

Preview Lab

Preview with #661D3A

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

Preview Lab → · Contrast checker → · Palette generator →