#664C11#664C11

#664C11 is a dark, moderate orange. Relative luminance 0.080; OKLCH L 43.3% C 0.081 H 83.2°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#664C11
RGB	rgb(102, 76, 17)
HSL	hsl(42, 71%, 23%)
HSV	hsv(42, 83%, 40%)
CMYK	cmyk(0%, 25.5%, 83.3%, 60%)
CIE-LAB	lab(34.05, 4.87, 36.80)
CIE-LCH	lch(34.05, 37.12, 82.46°)
OKLab	oklab(43.33% 0.0096 0.0801)
OKLCH	oklch(43.33% 0.081 83.2)
XYZ	xyz(8.1656, 8.0347, 1.6510)
Luminance	0.0803 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664C11 #112B66

analogous

#662111 #664C11 #556611

triadic

#664C11 #11664C #4C1166

tetradic

#664C11 #116621 #112B66 #661155

square

#664C11 #116621 #112B66 #661155

split-complementary

#664C11 #115566 #211166

monochromatic

#1A1404 #322508 #664C11 #9A731A #CF9A22

Accessibility & contrast

On white

8.06

#664C11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#664C11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664C11

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664C11	#FFFFFF	#000000	##FFFFFF
##664C11	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C06

Deuteranopia (green-blind)

#5D5314

Tritanopia (blue-blind)

#6F4441

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #664c11;
/* rgb */ color: rgb(102, 76, 17);
/* oklch */ color: oklch(43.3% 0.081 83.2);

Tailwind

colors: {
  custom: {
    50: '#957d54',
    500: '#664c11',
    950: '#000000',
  },
}

SCSS

$custom: #664c11;
$custom-light: #957d54;
$custom-dark: #000000;

JSON

{
  "hex": "#664c11",
  "rgb": {
    "r": 102,
    "g": 76,
    "b": 17
  },
  "hsl": {
    "h": 41.647,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.43331,
    "c": 0.08064,
    "h": 83.2
  },
  "luminance": 0.08034
}

Semantic roles & 50–950 ramp

primary

#664C11

secondary

#35559E

accent

#71EE3A

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #664C11

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

Preview Lab → · Contrast checker → · Palette generator →