#66173D#66173D

#66173D is a dark, moderate pink. Relative luminance 0.038; OKLCH L 35.1% C 0.117 H 355.7°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#66173D
RGB	rgb(102, 23, 61)
HSL	hsl(331, 63%, 25%)
HSV	hsv(331, 77%, 40%)
CMYK	cmyk(0%, 77.5%, 40.2%, 60%)
CIE-LAB	lab(22.91, 38.08, -3.53)
CIE-LCH	lch(22.91, 38.24, 354.71°)
OKLab	oklab(35.09% 0.1168 -0.0088)
OKLCH	oklch(35.09% 0.117 355.7)
XYZ	xyz(6.6286, 3.7753, 4.7936)
Luminance	0.0377 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66173D #176640

analogous

#661765 #66173D #661817

triadic

#66173D #3D6617 #173D66

tetradic

#66173D #656617 #176640 #181766

square

#66173D #656617 #176640 #181766

split-complementary

#66173D #176618 #176566

monochromatic

#19060F #340C1F #66173D #98225B #CA2E79

Accessibility & contrast

On white

11.97

#66173D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#66173D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66173D

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66173D	#FFFFFF	#000000	##FFFFFF
##66173D	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262D3E

Deuteranopia (green-blind)

#3C3C3B

Tritanopia (blue-blind)

#6F0E27

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #66173d;
/* rgb */ color: rgb(102, 23, 61);
/* oklch */ color: oklch(35.1% 0.117 355.7);

Tailwind

colors: {
  custom: {
    50: '#955c72',
    500: '#66173d',
    950: '#000000',
  },
}

SCSS

$custom: #66173d;
$custom-light: #955c72;
$custom-dark: #000000;

JSON

{
  "hex": "#66173d",
  "rgb": {
    "r": 102,
    "g": 23,
    "b": 61
  },
  "hsl": {
    "h": 331.139,
    "s": 63.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.35089,
    "c": 0.11716,
    "h": 355.7
  },
  "luminance": 0.03774
}

Semantic roles & 50–950 ramp

primary

#66173D

secondary

#3C9C6E

accent

#E69742

background

#F9F5F6

surface

#F2E9EC

border

#CCC5C7

text

#0E0408

muted

#7E797B

Preview Lab

Preview with #66173D

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

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