#66183D#66183D

#66183D is a dark, moderate pink. Relative luminance 0.038; OKLCH L 35.2% C 0.116 H 355.9°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#66183D
RGB	rgb(102, 24, 61)
HSL	hsl(332, 62%, 25%)
HSV	hsv(332, 76%, 40%)
CMYK	cmyk(0%, 76.5%, 40.2%, 60%)
CIE-LAB	lab(23.05, 37.69, -3.32)
CIE-LCH	lch(23.05, 37.83, 354.96°)
OKLab	oklab(35.19% 0.1156 -0.0083)
OKLCH	oklch(35.19% 0.116 355.9)
XYZ	xyz(6.6489, 3.8158, 4.8004)
Luminance	0.0382 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66183D #186641

analogous

#661864 #66183D #661A18

triadic

#66183D #3D6618 #183D66

tetradic

#66183D #646618 #186641 #1A1866

square

#66183D #646618 #186641 #1A1866

split-complementary

#66183D #18661A #186466

monochromatic

#19060F #340C1F #66183D #98245B #C92F78

Accessibility & contrast

On white

11.91

#66183D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#66183D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66183D

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66183D	#FFFFFF	#000000	##FFFFFF
##66183D	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272E3E

Deuteranopia (green-blind)

#3D3C3B

Tritanopia (blue-blind)

#6F0F28

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #66183d;
/* rgb */ color: rgb(102, 24, 61);
/* oklch */ color: oklch(35.2% 0.116 355.9);

Tailwind

colors: {
  custom: {
    50: '#955c72',
    500: '#66183d',
    950: '#000000',
  },
}

SCSS

$custom: #66183d;
$custom-light: #955c72;
$custom-dark: #000000;

JSON

{
  "hex": "#66183d",
  "rgb": {
    "r": 102,
    "g": 24,
    "b": 61
  },
  "hsl": {
    "h": 331.538,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.35191,
    "c": 0.1159,
    "h": 355.9
  },
  "luminance": 0.03815
}

Semantic roles & 50–950 ramp

primary

#66183D

secondary

#3E9C6F

accent

#E59843

background

#F9F5F6

surface

#F2E9EC

border

#CCC5C7

text

#0E0408

muted

#7E797B

Preview Lab

Preview with #66183D

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

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