#664317#664317

#664317 is a dark, moderate orange. Relative luminance 0.069; OKLCH L 41.4% C 0.076 H 68.7°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#664317
RGB	rgb(102, 67, 23)
HSL	hsl(33, 63%, 25%)
HSV	hsv(33, 77%, 40%)
CMYK	cmyk(0%, 34.3%, 77.5%, 60%)
CIE-LAB	lab(31.58, 10.71, 31.66)
CIE-LCH	lch(31.58, 33.42, 71.31°)
OKLab	oklab(41.41% 0.0275 0.0705)
OKLCH	oklch(41.41% 0.076 68.7)
XYZ	xyz(7.6419, 6.9016, 1.7401)
Luminance	0.0690 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664317 #173A66

analogous

#661C17 #664317 #626617

triadic

#664317 #176643 #431766

tetradic

#664317 #17661C #173A66 #661762

square

#664317 #17661C #173A66 #661762

split-complementary

#664317 #176266 #1C1766

monochromatic

#191006 #34220C #664317 #986422 #CA852E

Accessibility & contrast

On white

8.82

#664317 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#664317 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664317

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664317	#FFFFFF	#000000	##FFFFFF
##664317	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4511

Deuteranopia (green-blind)

#574E18

Tritanopia (blue-blind)

#703B3A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #664317;
/* rgb */ color: rgb(102, 67, 23);
/* oklch */ color: oklch(41.4% 0.076 68.7);

Tailwind

colors: {
  custom: {
    50: '#957757',
    500: '#664317',
    950: '#000000',
  },
}

SCSS

$custom: #664317;
$custom-light: #957757;
$custom-dark: #000000;

JSON

{
  "hex": "#664317",
  "rgb": {
    "r": 102,
    "g": 67,
    "b": 23
  },
  "hsl": {
    "h": 33.418,
    "s": 63.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.41413,
    "c": 0.07569,
    "h": 68.7
  },
  "luminance": 0.06901
}

Semantic roles & 50–950 ramp

primary

#664317

secondary

#3C679C

accent

#8BE642

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #664317

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

Preview Lab → · Contrast checker → · Palette generator →