#664611#664611

#664611 is a dark, moderate orange. Relative luminance 0.072; OKLCH L 42.0% C 0.079 H 75.2°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#664611
RGB	rgb(102, 70, 17)
HSL	hsl(37, 71%, 23%)
HSV	hsv(37, 83%, 40%)
CMYK	cmyk(0%, 31.4%, 83.3%, 60%)
CIE-LAB	lab(32.36, 8.56, 35.23)
CIE-LCH	lch(32.36, 36.25, 76.34°)
OKLab	oklab(42% 0.0203 0.0767)
OKLCH	oklch(42% 0.079 75.2)
XYZ	xyz(7.7714, 7.2462, 1.5196)
Luminance	0.0725 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664611 #113166

analogous

#661B11 #664611 #5B6611

triadic

#664611 #116646 #461166

tetradic

#664611 #11661B #113166 #66115B

square

#664611 #11661B #113166 #66115B

split-complementary

#664611 #115B66 #1B1166

monochromatic

#1A1204 #322208 #664611 #9A6A1A #CF8E22

Accessibility & contrast

On white

8.57

#664611 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#664611 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664611

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664611	#FFFFFF	#000000	##FFFFFF
##664611	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524808

Deuteranopia (green-blind)

#594F13

Tritanopia (blue-blind)

#703E3C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #664611;
/* rgb */ color: rgb(102, 70, 17);
/* oklch */ color: oklch(42.0% 0.079 75.2);

Tailwind

colors: {
  custom: {
    50: '#967954',
    500: '#664611',
    950: '#000000',
  },
}

SCSS

$custom: #664611;
$custom-light: #967954;
$custom-dark: #000000;

JSON

{
  "hex": "#664611",
  "rgb": {
    "r": 102,
    "g": 70,
    "b": 17
  },
  "hsl": {
    "h": 37.412,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.42004,
    "c": 0.07933,
    "h": 75.2
  },
  "luminance": 0.07246
}

Semantic roles & 50–950 ramp

primary

#664611

secondary

#355C9E

accent

#7EEE3A

background

#F9F7F4

surface

#F2EDE8

border

#CCC8C4

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #664611

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

Preview Lab → · Contrast checker → · Palette generator →