#664A11#664A11

#664A11 is a dark, moderate orange. Relative luminance 0.078; OKLCH L 42.9% C 0.080 H 80.5°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#664A11
RGB	rgb(102, 74, 17)
HSL	hsl(40, 71%, 23%)
HSV	hsv(40, 83%, 40%)
CMYK	cmyk(0%, 27.5%, 83.3%, 60%)
CIE-LAB	lab(33.49, 6.10, 36.27)
CIE-LCH	lch(33.49, 36.78, 80.46°)
OKLab	oklab(42.88% 0.0132 0.0789)
OKLCH	oklch(42.88% 0.08 80.5)
XYZ	xyz(8.0300, 7.7634, 1.6058)
Luminance	0.0776 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664A11 #112D66

analogous

#661F11 #664A11 #576611

triadic

#664A11 #11664A #4A1166

tetradic

#664A11 #11661F #112D66 #661157

square

#664A11 #11661F #112D66 #661157

split-complementary

#664A11 #115766 #1F1166

monochromatic

#1A1304 #322408 #664A11 #9A701A #CF9622

Accessibility & contrast

On white

8.23

#664A11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#664A11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664A11

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664A11	#FFFFFF	#000000	##FFFFFF
##664A11	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B07

Deuteranopia (green-blind)

#5C5214

Tritanopia (blue-blind)

#70423F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #664a11;
/* rgb */ color: rgb(102, 74, 17);
/* oklch */ color: oklch(42.9% 0.080 80.5);

Tailwind

colors: {
  custom: {
    50: '#957c54',
    500: '#664a11',
    950: '#000000',
  },
}

SCSS

$custom: #664a11;
$custom-light: #957c54;
$custom-dark: #000000;

JSON

{
  "hex": "#664a11",
  "rgb": {
    "r": 102,
    "g": 74,
    "b": 17
  },
  "hsl": {
    "h": 40.235,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.42884,
    "c": 0.08003,
    "h": 80.5
  },
  "luminance": 0.07763
}

Semantic roles & 50–950 ramp

primary

#664A11

secondary

#35579E

accent

#75EE3A

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #664A11

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

Preview Lab → · Contrast checker → · Palette generator →