#66491E#66491E

#66491E is a dark, moderate orange. Relative luminance 0.077; OKLCH L 42.8% C 0.071 H 74.5°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#66491E
RGB	rgb(102, 73, 30)
HSL	hsl(36, 55%, 26%)
HSV	hsv(36, 71%, 40%)
CMYK	cmyk(0%, 28.4%, 70.6%, 60%)
CIE-LAB	lab(33.32, 7.43, 29.86)
CIE-LCH	lch(33.32, 30.77, 76.02°)
OKLab	oklab(42.79% 0.0189 0.0681)
OKLCH	oklch(42.79% 0.071 74.5)
XYZ	xyz(8.0969, 7.6842, 2.2848)
Luminance	0.0768 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66491E #1E3B66

analogous

#66251E #66491E #5F661E

triadic

#66491E #1E6649 #491E66

tetradic

#66491E #1E6625 #1E3B66 #661E5F

square

#66491E #1E6625 #1E3B66 #661E5F

split-complementary

#66491E #1E5F66 #251E66

monochromatic

#181107 #372710 #66491E #956B2C #C58D3A

Accessibility & contrast

On white

8.28

#66491E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#66491E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66491E

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66491E	#FFFFFF	#000000	##FFFFFF
##66491E	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)

#544A19

Deuteranopia (green-blind)

#5A511F

Tritanopia (blue-blind)

#6F4140

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #66491e;
/* rgb */ color: rgb(102, 73, 30);
/* oklch */ color: oklch(42.8% 0.071 74.5);

Tailwind

colors: {
  custom: {
    50: '#957b5c',
    500: '#66491e',
    950: '#000000',
  },
}

SCSS

$custom: #66491e;
$custom-light: #957b5c;
$custom-dark: #000000;

JSON

{
  "hex": "#66491e",
  "rgb": {
    "r": 102,
    "g": 73,
    "b": 30
  },
  "hsl": {
    "h": 35.833,
    "s": 54.545,
    "l": 25.882
  },
  "oklch": {
    "l": 0.42788,
    "c": 0.07071,
    "h": 74.5
  },
  "luminance": 0.07684
}

Semantic roles & 50–950 ramp

primary

#66491E

secondary

#45689B

accent

#86DE4A

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0904

muted

#7E7B79

Preview Lab

Preview with #66491E

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

Preview Lab → · Contrast checker → · Palette generator →