#66341D#66341D

#66341D is a dark, moderate orange. Relative luminance 0.054; OKLCH L 38.5% C 0.080 H 44.3°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX#66341D
RGBrgb(102, 52, 29)
HSLhsl(19, 56%, 26%)
HSVhsv(19, 72%, 40%)
CMYKcmyk(0%, 49%, 71.6%, 60%)
CIE-LABlab(27.76, 20.24, 24.19)
CIE-LCHlch(27.76, 31.54, 50.08°)
OKLaboklab(38.49% 0.057 0.0558)
OKLCHoklch(38.49% 0.08 44.3)
XYZxyz(6.9298, 5.3702, 1.8338)
Luminance0.0537 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66341D #1D4F66
analogous
#661D2A #66341D #66581D
triadic
#66341D #1D6634 #341D66
tetradic
#66341D #2A661D #1D4F66 #581D66
square
#66341D #2A661D #1D4F66 #581D66
split-complementary
#66341D #1D6658 #1D2A66
monochromatic
#180C07 #361C0F #66341D #964C2B #C56538

Accessibility & contrast

On white

10.13
#66341D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.07
#66341D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66341D
10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66341D#FFFFFF#000000##FFFFFF
##66341D1.0010.132.0710.13
#FFFFFF10.131.0021.001.00
#0000002.0721.001.0021.00
##FFFFFF10.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#423B1B
Deuteranopia (green-blind)
#4E461C
Tritanopia (blue-blind)
#702A2F
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #66341d;
/* rgb */ color: rgb(102, 52, 29);
/* oklch */ color: oklch(38.5% 0.080 44.3);
Tailwind
colors: {
  custom: {
    50: '#966c5a',
    500: '#66341d',
    950: '#000000',
  },
}
SCSS
$custom: #66341d;
$custom-light: #966c5a;
$custom-dark: #000000;
JSON
{
  "hex": "#66341d",
  "rgb": {
    "r": 102,
    "g": 52,
    "b": 29
  },
  "hsl": {
    "h": 18.904,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.38486,
    "c": 0.07976,
    "h": 44.3
  },
  "luminance": 0.05369
}

Semantic roles & 50–950 ramp

primary
#66341D
secondary
#447F9B
accent
#B0DF49
background
#F9F6F5
surface
#F2EBE9
border
#CCC6C5
text
#0E0703
muted
#7E7A78

Preview Lab

Preview with #66341D

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

Preview Lab → · Contrast checker → · Palette generator →

#66341D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva