#66232A#66232A

#66232A is a dark, moderate red. Relative luminance 0.042; OKLCH L 35.9% C 0.096 H 17.2°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX#66232A
RGBrgb(102, 35, 42)
HSLhsl(354, 49%, 27%)
HSVhsv(354, 66%, 40%)
CMYKcmyk(0%, 65.7%, 58.8%, 60%)
CIE-LABlab(24.31, 30.73, 11.48)
CIE-LCHlch(24.31, 32.80, 20.48°)
OKLaboklab(35.94% 0.0921 0.0285)
OKLCHoklch(35.94% 0.096 17.2)
XYZxyz(6.4990, 4.1948, 2.6575)
Luminance0.0419 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66232A #23665F
analogous
#66234C #66232A #663E23
triadic
#66232A #2A6623 #232A66
tetradic
#66232A #4C6623 #23665F #3E2366
square
#66232A #4C6623 #23665F #3E2366
split-complementary
#66232A #23663E #234C66
monochromatic
#170809 #381317 #66232A #94333D #BF4451

Accessibility & contrast

On white

11.42
#66232A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.84
#66232A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66232A
11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66232A#FFFFFF#000000##FFFFFF
##66232A1.0011.421.8411.42
#FFFFFF11.421.0021.001.00
#0000001.8421.001.0021.00
##FFFFFF11.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#33312A
Deuteranopia (green-blind)
#443F28
Tritanopia (blue-blind)
#701726
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #66232a;
/* rgb */ color: rgb(102, 35, 42);
/* oklch */ color: oklch(35.9% 0.096 17.2);
Tailwind
colors: {
  custom: {
    50: '#966263',
    500: '#66232a',
    950: '#000000',
  },
}
SCSS
$custom: #66232a;
$custom-light: #966263;
$custom-dark: #000000;
JSON
{
  "hex": "#66232a",
  "rgb": {
    "r": 102,
    "g": 35,
    "b": 42
  },
  "hsl": {
    "h": 353.731,
    "s": 48.905,
    "l": 26.863
  },
  "oklch": {
    "l": 0.35937,
    "c": 0.09641,
    "h": 17.2
  },
  "luminance": 0.04194
}

Semantic roles & 50–950 ramp

primary
#66232A
secondary
#4B9A91
accent
#D8CA4F
background
#F9F5F5
surface
#F2EAEA
border
#CCC6C6
text
#0E0505
muted
#7E7979

Preview Lab

Preview with #66232A

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

Preview Lab → · Contrast checker → · Palette generator →

#66232A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva