#66183C#66183C

#66183C is a dark, moderate pink. Relative luminance 0.038; OKLCH L 35.2% C 0.115 H 356.7°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX#66183C
RGBrgb(102, 24, 60)
HSLhsl(332, 62%, 25%)
HSVhsv(332, 76%, 40%)
CMYKcmyk(0%, 76.5%, 41.2%, 60%)
CIE-LABlab(23.02, 37.57, -2.69)
CIE-LCHlch(23.02, 37.66, 355.91°)
OKLaboklab(35.15% 0.1153 -0.0066)
OKLCHoklch(35.15% 0.115 356.7)
XYZxyz(6.6222, 3.8051, 4.6598)
Luminance0.0380 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66183C #186642
analogous
#661863 #66183C #661B18
triadic
#66183C #3C6618 #183C66
tetradic
#66183C #636618 #186642 #1B1866
square
#66183C #636618 #186642 #1B1866
split-complementary
#66183C #18661B #186366
monochromatic
#19060F #340C1F #66183C #982459 #C92F76

Accessibility & contrast

On white

11.93
#66183C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.76
#66183C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66183C
11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66183C#FFFFFF#000000##FFFFFF
##66183C1.0011.931.7611.93
#FFFFFF11.931.0021.001.00
#0000001.7621.001.0021.00
##FFFFFF11.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#272E3D
Deuteranopia (green-blind)
#3D3C3A
Tritanopia (blue-blind)
#6F0F27
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #66183c;
/* rgb */ color: rgb(102, 24, 60);
/* oklch */ color: oklch(35.2% 0.115 356.7);
Tailwind
colors: {
  custom: {
    50: '#955c71',
    500: '#66183c',
    950: '#000000',
  },
}
SCSS
$custom: #66183c;
$custom-light: #955c71;
$custom-dark: #000000;
JSON
{
  "hex": "#66183c",
  "rgb": {
    "r": 102,
    "g": 24,
    "b": 60
  },
  "hsl": {
    "h": 332.308,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.35152,
    "c": 0.11545,
    "h": 356.7
  },
  "luminance": 0.03804
}

Semantic roles & 50–950 ramp

primary
#66183C
secondary
#3E9C71
accent
#E59A43
background
#F9F5F6
surface
#F2E9EC
border
#CCC5C7
text
#0E0407
muted
#7E797A

Preview Lab

Preview with #66183C

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

Preview Lab → · Contrast checker → · Palette generator →

#66183C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva