#66321A#66321A

#66321A is a dark, moderate orange. Relative luminance 0.052; OKLCH L 38.1% C 0.083 H 44.1°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX#66321A
RGBrgb(102, 50, 26)
HSLhsl(19, 59%, 25%)
HSVhsv(19, 75%, 40%)
CMYKcmyk(0%, 51%, 74.5%, 60%)
CIE-LABlab(27.25, 21.24, 25.38)
CIE-LCHlch(27.25, 33.10, 50.08°)
OKLaboklab(38.08% 0.0595 0.0578)
OKLCHoklch(38.08% 0.083 44.1)
XYZxyz(6.8072, 5.1814, 1.6187)
Luminance0.0518 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66321A #1A4E66
analogous
#661A28 #66321A #66581A
triadic
#66321A #1A6632 #321A66
tetradic
#66321A #28661A #1A4E66 #581A66
square
#66321A #28661A #1A4E66 #581A66
split-complementary
#66321A #1A6658 #1A2866
monochromatic
#180C06 #351A0E #66321A #974A26 #C86233

Accessibility & contrast

On white

10.31
#66321A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.04
#66321A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66321A
10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66321A#FFFFFF#000000##FFFFFF
##66321A1.0010.312.0410.31
#FFFFFF10.311.0021.001.00
#0000002.0421.001.0021.00
##FFFFFF10.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#403917
Deuteranopia (green-blind)
#4D4519
Tritanopia (blue-blind)
#70282D
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #66321a;
/* rgb */ color: rgb(102, 50, 26);
/* oklch */ color: oklch(38.1% 0.083 44.1);
Tailwind
colors: {
  custom: {
    50: '#966b57',
    500: '#66321a',
    950: '#000000',
  },
}
SCSS
$custom: #66321a;
$custom-light: #966b57;
$custom-dark: #000000;
JSON
{
  "hex": "#66321a",
  "rgb": {
    "r": 102,
    "g": 50,
    "b": 26
  },
  "hsl": {
    "h": 18.947,
    "s": 59.375,
    "l": 25.098
  },
  "oklch": {
    "l": 0.38076,
    "c": 0.08292,
    "h": 44.1
  },
  "luminance": 0.05181
}

Semantic roles & 50–950 ramp

primary
#66321A
secondary
#407F9C
accent
#B1E345
background
#F9F6F5
surface
#F2EBE9
border
#CCC6C5
text
#0E0603
muted
#7E7A78

Preview Lab

Preview with #66321A

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

Preview Lab → · Contrast checker → · Palette generator →

#66321A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva