#66491D#66491D

#66491D is a dark, moderate orange. Relative luminance 0.077; OKLCH L 42.8% C 0.072 H 75.0°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#66491D
RGB	rgb(102, 73, 29)
HSL	hsl(36, 56%, 26%)
HSV	hsv(36, 72%, 40%)
CMYK	cmyk(0%, 28.4%, 71.6%, 60%)
CIE-LAB	lab(33.31, 7.37, 30.38)
CIE-LCH	lch(33.31, 31.26, 76.37°)
OKLab	oklab(42.78% 0.0186 0.0691)
OKLCH	oklch(42.78% 0.072 75)
XYZ	xyz(8.0843, 7.6792, 2.2186)
Luminance	0.0768 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66491D #1D3A66

analogous

#66241D #66491D #5E661D

triadic

#66491D #1D6649 #491D66

tetradic

#66491D #1D6624 #1D3A66 #661D5E

square

#66491D #1D6624 #1D3A66 #661D5E

split-complementary

#66491D #1D5E66 #241D66

monochromatic

#181107 #36270F #66491D #966B2B #C58D38

Accessibility & contrast

On white

8.28

#66491D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#66491D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66491D

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66491D	#FFFFFF	#000000	##FFFFFF
##66491D	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A18

Deuteranopia (green-blind)

#5A511E

Tritanopia (blue-blind)

#6F413F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #66491d;
/* rgb */ color: rgb(102, 73, 29);
/* oklch */ color: oklch(42.8% 0.072 75.0);

Tailwind

colors: {
  custom: {
    50: '#957b5b',
    500: '#66491d',
    950: '#000000',
  },
}

SCSS

$custom: #66491d;
$custom-light: #957b5b;
$custom-dark: #000000;

JSON

{
  "hex": "#66491d",
  "rgb": {
    "r": 102,
    "g": 73,
    "b": 29
  },
  "hsl": {
    "h": 36.164,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.42776,
    "c": 0.07151,
    "h": 75
  },
  "luminance": 0.07679
}

Semantic roles & 50–950 ramp

primary

#66491D

secondary

#44669B

accent

#84DF49

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0904

muted

#7E7B79

Preview Lab

Preview with #66491D

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

Preview Lab → · Contrast checker → · Palette generator →