#66321E#66321E

#66321E is a dark, moderate orange. Relative luminance 0.052; OKLCH L 38.1% C 0.081 H 41.2°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#66321E
RGB	rgb(102, 50, 30)
HSL	hsl(17, 55%, 26%)
HSV	hsv(17, 71%, 40%)
CMYK	cmyk(0%, 51%, 70.6%, 60%)
CIE-LAB	lab(27.30, 21.49, 23.04)
CIE-LCH	lch(27.30, 31.51, 46.99°)
OKLab	oklab(38.13% 0.0611 0.0534)
OKLCH	oklch(38.13% 0.081 41.2)
XYZ	xyz(6.8550, 5.2005, 1.8708)
Luminance	0.0520 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66321E #1E5266

analogous

#661E2E #66321E #66561E

triadic

#66321E #1E6632 #321E66

tetradic

#66321E #2E661E #1E5266 #561E66

square

#66321E #2E661E #1E5266 #561E66

split-complementary

#66321E #1E6656 #1E2E66

monochromatic

#180C07 #371B10 #66321E #95492C #C5603A

Accessibility & contrast

On white

10.29

#66321E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#66321E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66321E

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66321E	#FFFFFF	#000000	##FFFFFF
##66321E	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40391C

Deuteranopia (green-blind)

#4D451D

Tritanopia (blue-blind)

#70282D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #66321e;
/* rgb */ color: rgb(102, 50, 30);
/* oklch */ color: oklch(38.1% 0.081 41.2);

Tailwind

colors: {
  custom: {
    50: '#966b5a',
    500: '#66321e',
    950: '#000000',
  },
}

SCSS

$custom: #66321e;
$custom-light: #966b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#66321e",
  "rgb": {
    "r": 102,
    "g": 50,
    "b": 30
  },
  "hsl": {
    "h": 16.667,
    "s": 54.545,
    "l": 25.882
  },
  "oklch": {
    "l": 0.38133,
    "c": 0.08114,
    "h": 41.2
  },
  "luminance": 0.052
}

Semantic roles & 50–950 ramp

primary

#66321E

secondary

#45839B

accent

#B5DE4A

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0604

muted

#7E7A79

Preview Lab

Preview with #66321E

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

Preview Lab → · Contrast checker → · Palette generator →