#664D11#664D11

#664D11 is a dark, moderate orange. Relative luminance 0.082; OKLCH L 43.6% C 0.081 H 84.4°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#664D11
RGB	rgb(102, 77, 17)
HSL	hsl(42, 71%, 23%)
HSV	hsv(42, 83%, 40%)
CMYK	cmyk(0%, 24.5%, 83.3%, 60%)
CIE-LAB	lab(34.34, 4.26, 37.06)
CIE-LCH	lch(34.34, 37.31, 83.45°)
OKLab	oklab(43.56% 0.0079 0.0806)
OKLCH	oklch(43.56% 0.081 84.4)
XYZ	xyz(8.2351, 8.1736, 1.6741)
Luminance	0.0817 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664D11 #112A66

analogous

#662211 #664D11 #546611

triadic

#664D11 #11664D #4D1166

tetradic

#664D11 #116622 #112A66 #661154

square

#664D11 #116622 #112A66 #661154

split-complementary

#664D11 #115466 #221166

monochromatic

#1A1404 #322508 #664D11 #9A751A #CF9C22

Accessibility & contrast

On white

7.97

#664D11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#664D11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664D11

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664D11	#FFFFFF	#000000	##FFFFFF
##664D11	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D06

Deuteranopia (green-blind)

#5E5314

Tritanopia (blue-blind)

#6F4541

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #664d11;
/* rgb */ color: rgb(102, 77, 17);
/* oklch */ color: oklch(43.6% 0.081 84.4);

Tailwind

colors: {
  custom: {
    50: '#957e54',
    500: '#664d11',
    950: '#000000',
  },
}

SCSS

$custom: #664d11;
$custom-light: #957e54;
$custom-dark: #000000;

JSON

{
  "hex": "#664d11",
  "rgb": {
    "r": 102,
    "g": 77,
    "b": 17
  },
  "hsl": {
    "h": 42.353,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.43556,
    "c": 0.08102,
    "h": 84.4
  },
  "luminance": 0.08173
}

Semantic roles & 50–950 ramp

primary

#664D11

secondary

#35549E

accent

#6FEE3A

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #664D11

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

Preview Lab → · Contrast checker → · Palette generator →