#664218#664218

#664218 is a dark, moderate orange. Relative luminance 0.068; OKLCH L 41.2% C 0.075 H 66.8°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#664218
RGB	rgb(102, 66, 24)
HSL	hsl(32, 62%, 25%)
HSV	hsv(32, 76%, 40%)
CMYK	cmyk(0%, 35.3%, 76.5%, 60%)
CIE-LAB	lab(31.32, 11.38, 30.88)
CIE-LCH	lch(31.32, 32.91, 69.77°)
OKLab	oklab(41.21% 0.0296 0.0691)
OKLCH	oklch(41.21% 0.075 66.8)
XYZ	xyz(7.5931, 6.7878, 1.7743)
Luminance	0.0679 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664218 #183C66

analogous

#661B18 #664218 #636618

triadic

#664218 #186642 #421866

tetradic

#664218 #18661B #183C66 #661863

square

#664218 #18661B #183C66 #661863

split-complementary

#664218 #186366 #1B1866

monochromatic

#191006 #34220C #664218 #986224 #C9822F

Accessibility & contrast

On white

8.91

#664218 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#664218 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664218

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664218	#FFFFFF	#000000	##FFFFFF
##664218	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4513

Deuteranopia (green-blind)

#564D19

Tritanopia (blue-blind)

#703A39

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #664218;
/* rgb */ color: rgb(102, 66, 24);
/* oklch */ color: oklch(41.2% 0.075 66.8);

Tailwind

colors: {
  custom: {
    50: '#957657',
    500: '#664218',
    950: '#000000',
  },
}

SCSS

$custom: #664218;
$custom-light: #957657;
$custom-dark: #000000;

JSON

{
  "hex": "#664218",
  "rgb": {
    "r": 102,
    "g": 66,
    "b": 24
  },
  "hsl": {
    "h": 32.308,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.41211,
    "c": 0.07517,
    "h": 66.8
  },
  "luminance": 0.06787
}

Semantic roles & 50–950 ramp

primary

#664218

secondary

#3E699C

accent

#8EE543

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #664218

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

Preview Lab → · Contrast checker → · Palette generator →