#66141C#66141C

#66141C is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.8% C 0.114 H 20.9°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX#66141C
RGBrgb(102, 20, 28)
HSLhsl(354, 67%, 24%)
HSVhsv(354, 80%, 40%)
CMYKcmyk(0%, 80.4%, 72.5%, 60%)
CIE-LABlab(21.62, 36.28, 17.52)
CIE-LCHlch(21.62, 40.29, 25.77°)
OKLaboklab(33.84% 0.1069 0.0409)
OKLCHoklch(33.84% 0.114 20.9)
XYZxyz(5.9399, 3.4098, 1.4438)
Luminance0.0341 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66141C #14665E
analogous
#661445 #66141C #663514
triadic
#66141C #1C6614 #141C66
tetradic
#66141C #456614 #14665E #351466
square
#66141C #456614 #14665E #351466
split-complementary
#66141C #146635 #144566
monochromatic
#1A0507 #330A0E #66141C #991E2A #CC2838

Accessibility & contrast

On white

12.49
#66141C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

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

Best text color

#FFFFFF on #66141C
12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66141C#FFFFFF#000000##FFFFFF
##66141C1.0012.491.6812.49
#FFFFFF12.491.0021.001.00
#0000001.6821.001.0021.00
##FFFFFF12.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2C291C
Deuteranopia (green-blind)
#413A19
Tritanopia (blue-blind)
#710018
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #66141c;
/* rgb */ color: rgb(102, 20, 28);
/* oklch */ color: oklch(33.8% 0.114 20.9);
Tailwind
colors: {
  custom: {
    50: '#985a58',
    500: '#66141c',
    950: '#000000',
  },
}
SCSS
$custom: #66141c;
$custom-light: #985a58;
$custom-dark: #000000;
JSON
{
  "hex": "#66141c",
  "rgb": {
    "r": 102,
    "g": 20,
    "b": 28
  },
  "hsl": {
    "h": 354.146,
    "s": 67.213,
    "l": 23.922
  },
  "oklch": {
    "l": 0.33838,
    "c": 0.11444,
    "h": 20.9
  },
  "luminance": 0.03409
}

Semantic roles & 50–950 ramp

primary
#66141C
secondary
#399D93
accent
#EAD93E
background
#FAF5F5
surface
#F3E9E9
border
#CDC5C5
text
#0F0403
muted
#7F7978

Preview Lab

Preview with #66141C

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

Preview Lab → · Contrast checker → · Palette generator →

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