#66141D#66141D

#66141D is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.9% C 0.114 H 20.3°. Best body text is #FFFFFF at 12.48:1 contrast (WCAG AA passes).

Color values

HEX#66141D
RGBrgb(102, 20, 29)
HSLhsl(353, 67%, 24%)
HSVhsv(353, 80%, 40%)
CMYKcmyk(0%, 80.4%, 71.6%, 60%)
CIE-LABlab(21.63, 36.34, 16.86)
CIE-LCHlch(21.63, 40.06, 24.88°)
OKLaboklab(33.86% 0.1073 0.0396)
OKLCHoklch(33.86% 0.114 20.3)
XYZxyz(5.9521, 3.4147, 1.5079)
Luminance0.0341 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66141D #14665D
analogous
#661446 #66141D #663414
triadic
#66141D #1D6614 #141D66
tetradic
#66141D #466614 #14665D #341466
square
#66141D #466614 #14665D #341466
split-complementary
#66141D #146634 #144666
monochromatic
#1A0507 #330A0E #66141D #991E2C #CC283A

Accessibility & contrast

On white

12.48
#66141D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.68
#66141D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66141D
12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66141D#FFFFFF#000000##FFFFFF
##66141D1.0012.481.6812.48
#FFFFFF12.481.0021.001.00
#0000001.6821.001.0021.00
##FFFFFF12.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2C291D
Deuteranopia (green-blind)
#403A1A
Tritanopia (blue-blind)
#710018
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #66141d;
/* rgb */ color: rgb(102, 20, 29);
/* oklch */ color: oklch(33.9% 0.114 20.3);
Tailwind
colors: {
  custom: {
    50: '#985a58',
    500: '#66141d',
    950: '#000000',
  },
}
SCSS
$custom: #66141d;
$custom-light: #985a58;
$custom-dark: #000000;
JSON
{
  "hex": "#66141d",
  "rgb": {
    "r": 102,
    "g": 20,
    "b": 29
  },
  "hsl": {
    "h": 353.415,
    "s": 67.213,
    "l": 23.922
  },
  "oklch": {
    "l": 0.33857,
    "c": 0.11437,
    "h": 20.3
  },
  "luminance": 0.03414
}

Semantic roles & 50–950 ramp

primary
#66141D
secondary
#399D92
accent
#EAD73E
background
#FAF5F5
surface
#F3E9E9
border
#CDC5C5
text
#0F0403
muted
#7F7978

Preview Lab

Preview with #66141D

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

Preview Lab → · Contrast checker → · Palette generator →

#66141D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva