#66183A#66183A

#66183A is a dark, moderate pink. Relative luminance 0.038; OKLCH L 35.1% C 0.115 H 358.4°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX#66183A
RGBrgb(102, 24, 58)
HSLhsl(334, 62%, 25%)
HSVhsv(334, 76%, 40%)
CMYKcmyk(0%, 76.5%, 43.1%, 60%)
CIE-LABlab(22.95, 37.34, -1.42)
CIE-LCHlch(22.95, 37.36, 357.83°)
OKLaboklab(35.08% 0.1146 -0.0032)
OKLCHoklch(35.08% 0.115 358.4)
XYZxyz(6.5703, 3.7844, 4.3866)
Luminance0.0378 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66183A #186644
analogous
#661861 #66183A #661D18
triadic
#66183A #3A6618 #183A66
tetradic
#66183A #616618 #186644 #1D1866
square
#66183A #616618 #186644 #1D1866
split-complementary
#66183A #18661D #186166
monochromatic
#19060E #340C1E #66183A #982456 #C92F72

Accessibility & contrast

On white

11.95
#66183A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

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

Best text color

#FFFFFF on #66183A
11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66183A#FFFFFF#000000##FFFFFF
##66183A1.0011.951.7611.95
#FFFFFF11.951.0021.001.00
#0000001.7621.001.0021.00
##FFFFFF11.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#282D3B
Deuteranopia (green-blind)
#3D3C38
Tritanopia (blue-blind)
#6F0E26
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #66183a;
/* rgb */ color: rgb(102, 24, 58);
/* oklch */ color: oklch(35.1% 0.115 358.4);
Tailwind
colors: {
  custom: {
    50: '#965c70',
    500: '#66183a',
    950: '#000000',
  },
}
SCSS
$custom: #66183a;
$custom-light: #965c70;
$custom-dark: #000000;
JSON
{
  "hex": "#66183a",
  "rgb": {
    "r": 102,
    "g": 24,
    "b": 58
  },
  "hsl": {
    "h": 333.846,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.35076,
    "c": 0.1146,
    "h": 358.4
  },
  "luminance": 0.03784
}

Semantic roles & 50–950 ramp

primary
#66183A
secondary
#3E9C73
accent
#E59E43
background
#F9F5F6
surface
#F2E9EC
border
#CCC5C7
text
#0E0407
muted
#7E797A

Preview Lab

Preview with #66183A

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

Preview Lab → · Contrast checker → · Palette generator →

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