#66172B#66172B

#66172B is a dark, moderate pink. Relative luminance 0.036; OKLCH L 34.5% C 0.112 H 10.6°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#66172B
RGB	rgb(102, 23, 43)
HSL	hsl(345, 63%, 25%)
HSV	hsv(345, 77%, 40%)
CMYK	cmyk(0%, 77.5%, 57.8%, 60%)
CIE-LAB	lab(22.35, 36.22, 8.12)
CIE-LCH	lch(22.35, 37.12, 12.64°)
OKLab	oklab(34.49% 0.1098 0.0205)
OKLCH	oklch(34.49% 0.112 10.6)
XYZ	xyz(6.2225, 3.6129, 2.6547)
Luminance	0.0361 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66172B #176652

analogous

#661753 #66172B #662B17

triadic

#66172B #2B6617 #172B66

tetradic

#66172B #536617 #176652 #2B1766

square

#66172B #536617 #176652 #2B1766

split-complementary

#66172B #17662B #175366

monochromatic

#19060B #340C16 #66172B #982240 #CA2E55

Accessibility & contrast

On white

12.19

#66172B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#66172B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66172B

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66172B	#FFFFFF	#000000	##FFFFFF
##66172B	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2B2B

Deuteranopia (green-blind)

#403B29

Tritanopia (blue-blind)

#70041F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #66172b;
/* rgb */ color: rgb(102, 23, 43);
/* oklch */ color: oklch(34.5% 0.112 10.6);

Tailwind

colors: {
  custom: {
    50: '#975b64',
    500: '#66172b',
    950: '#000000',
  },
}

SCSS

$custom: #66172b;
$custom-light: #975b64;
$custom-dark: #000000;

JSON

{
  "hex": "#66172b",
  "rgb": {
    "r": 102,
    "g": 23,
    "b": 43
  },
  "hsl": {
    "h": 344.81,
    "s": 63.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.34486,
    "c": 0.11169,
    "h": 10.6
  },
  "luminance": 0.03612
}

Semantic roles & 50–950 ramp

primary

#66172B

secondary

#3C9C84

accent

#E6BD42

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #66172B

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

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