#661D39#661D39

#661D39 is a dark, moderate pink. Relative luminance 0.040; OKLCH L 35.6% C 0.107 H 0.7°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#661D39
RGB	rgb(102, 29, 57)
HSL	hsl(337, 56%, 26%)
HSV	hsv(337, 72%, 40%)
CMYK	cmyk(0%, 71.6%, 44.1%, 60%)
CIE-LAB	lab(23.67, 35.12, 0.33)
CIE-LCH	lch(23.67, 35.12, 0.54°)
OKLab	oklab(35.6% 0.1075 0.0013)
OKLCH	oklch(35.6% 0.108 0.7)
XYZ	xyz(6.6578, 3.9997, 4.2915)
Luminance	0.0400 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D39 #1D664A

analogous

#661D5D #661D39 #66251D

triadic

#661D39 #39661D #1D3966

tetradic

#661D39 #5D661D #1D664A #251D66

square

#661D39 #5D661D #1D664A #251D66

split-complementary

#661D39 #1D6625 #1D5D66

monochromatic

#18070D #360F1E #661D39 #962B54 #C5386E

Accessibility & contrast

On white

11.67

#661D39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#661D39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D39

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D39	#FFFFFF	#000000	##FFFFFF
##661D39	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2F3A

Deuteranopia (green-blind)

#3F3E37

Tritanopia (blue-blind)

#6F1428

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #661d39;
/* rgb */ color: rgb(102, 29, 57);
/* oklch */ color: oklch(35.6% 0.107 0.7);

Tailwind

colors: {
  custom: {
    50: '#955f6f',
    500: '#661d39',
    950: '#000000',
  },
}

SCSS

$custom: #661d39;
$custom-light: #955f6f;
$custom-dark: #000000;

JSON

{
  "hex": "#661d39",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 57
  },
  "hsl": {
    "h": 336.986,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35601,
    "c": 0.1075,
    "h": 0.7
  },
  "luminance": 0.03999
}

Semantic roles & 50–950 ramp

primary

#661D39

secondary

#449B7A

accent

#DFA549

background

#F9F5F6

surface

#F2E9EC

border

#CCC5C7

text

#0E0507

muted

#7E797A

Preview Lab

Preview with #661D39

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

Preview Lab → · Contrast checker → · Palette generator →