#66182F#66182F

#66182F is a dark, moderate pink. Relative luminance 0.037; OKLCH L 34.7% C 0.111 H 7.6°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#66182F
RGB	rgb(102, 24, 47)
HSL	hsl(342, 62%, 25%)
HSV	hsv(342, 76%, 40%)
CMYK	cmyk(0%, 76.5%, 53.9%, 60%)
CIE-LAB	lab(22.60, 36.19, 5.70)
CIE-LCH	lch(22.60, 36.64, 8.94°)
OKLab	oklab(34.71% 0.1102 0.0147)
OKLCH	oklch(34.71% 0.111 7.6)
XYZ	xyz(6.3198, 3.6841, 3.0671)
Luminance	0.0368 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66182F #18664F

analogous

#661856 #66182F #662818

triadic

#66182F #2F6618 #182F66

tetradic

#66182F #566618 #18664F #281866

square

#66182F #566618 #18664F #281866

split-complementary

#66182F #186628 #185666

monochromatic

#19060B #340C18 #66182F #982446 #C92F5D

Accessibility & contrast

On white

12.09

#66182F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#66182F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66182F

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66182F	#FFFFFF	#000000	##FFFFFF
##66182F	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2C2F

Deuteranopia (green-blind)

#3F3C2D

Tritanopia (blue-blind)

#700821

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #66182f;
/* rgb */ color: rgb(102, 24, 47);
/* oklch */ color: oklch(34.7% 0.111 7.6);

Tailwind

colors: {
  custom: {
    50: '#965c67',
    500: '#66182f',
    950: '#000000',
  },
}

SCSS

$custom: #66182f;
$custom-light: #965c67;
$custom-dark: #000000;

JSON

{
  "hex": "#66182f",
  "rgb": {
    "r": 102,
    "g": 24,
    "b": 47
  },
  "hsl": {
    "h": 342.308,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.34707,
    "c": 0.1112,
    "h": 7.6
  },
  "luminance": 0.03683
}

Semantic roles & 50–950 ramp

primary

#66182F

secondary

#3E9C80

accent

#E5B543

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0406

muted

#7E797A

Preview Lab

Preview with #66182F

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

Preview Lab → · Contrast checker → · Palette generator →