#66321D#66321D

#66321D is a dark, moderate orange. Relative luminance 0.052; OKLCH L 38.1% C 0.082 H 42.0°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#66321D
RGB	rgb(102, 50, 29)
HSL	hsl(17, 56%, 26%)
HSV	hsv(17, 72%, 40%)
CMYK	cmyk(0%, 51%, 71.6%, 60%)
CIE-LAB	lab(27.28, 21.43, 23.64)
CIE-LCH	lch(27.28, 31.90, 47.80°)
OKLab	oklab(38.12% 0.0607 0.0546)
OKLCH	oklch(38.12% 0.082 42)
XYZ	xyz(6.8425, 5.1955, 1.8047)
Luminance	0.0520 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66321D #1D5166

analogous

#661D2C #66321D #66561D

triadic

#66321D #1D6632 #321D66

tetradic

#66321D #2C661D #1D5166 #561D66

square

#66321D #2C661D #1D5166 #561D66

split-complementary

#66321D #1D6656 #1D2C66

monochromatic

#180C07 #361B0F #66321D #96492B #C56138

Accessibility & contrast

On white

10.30

#66321D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#66321D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66321D

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66321D	#FFFFFF	#000000	##FFFFFF
##66321D	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40391B

Deuteranopia (green-blind)

#4D451C

Tritanopia (blue-blind)

#70282D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #66321d;
/* rgb */ color: rgb(102, 50, 29);
/* oklch */ color: oklch(38.1% 0.082 42.0);

Tailwind

colors: {
  custom: {
    50: '#966b59',
    500: '#66321d',
    950: '#000000',
  },
}

SCSS

$custom: #66321d;
$custom-light: #966b59;
$custom-dark: #000000;

JSON

{
  "hex": "#66321d",
  "rgb": {
    "r": 102,
    "g": 50,
    "b": 29
  },
  "hsl": {
    "h": 17.26,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.38118,
    "c": 0.08159,
    "h": 42
  },
  "luminance": 0.05195
}

Semantic roles & 50–950 ramp

primary

#66321D

secondary

#44829B

accent

#B4DF49

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0603

muted

#7E7A78

Preview Lab

Preview with #66321D

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

Preview Lab → · Contrast checker → · Palette generator →