#664D13#664D13

#664D13 is a dark, moderate orange. Relative luminance 0.082; OKLCH L 43.6% C 0.080 H 84.0°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#664D13
RGB	rgb(102, 77, 19)
HSL	hsl(42, 69%, 24%)
HSV	hsv(42, 81%, 40%)
CMYK	cmyk(0%, 24.5%, 81.4%, 60%)
CIE-LAB	lab(34.36, 4.35, 36.25)
CIE-LCH	lch(34.36, 36.51, 83.16°)
OKLab	oklab(43.57% 0.0084 0.0794)
OKLCH	oklch(43.57% 0.08 84)
XYZ	xyz(8.2514, 8.1801, 1.7603)
Luminance	0.0818 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664D13 #132C66

analogous

#662313 #664D13 #556613

triadic

#664D13 #13664D #4D1366

tetradic

#664D13 #136623 #132C66 #661355

square

#664D13 #136623 #132C66 #661355

split-complementary

#664D13 #135566 #231366

monochromatic

#1A1305 #322609 #664D13 #9A741D #CD9B26

Accessibility & contrast

On white

7.97

#664D13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#664D13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664D13

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664D13	#FFFFFF	#000000	##FFFFFF
##664D13	1.00	7.97	2.64	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D09

Deuteranopia (green-blind)

#5E5316

Tritanopia (blue-blind)

#6F4542

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #664d13;
/* rgb */ color: rgb(102, 77, 19);
/* oklch */ color: oklch(43.6% 0.080 84.0);

Tailwind

colors: {
  custom: {
    50: '#957e56',
    500: '#664d13',
    950: '#000000',
  },
}

SCSS

$custom: #664d13;
$custom-light: #957e56;
$custom-dark: #000000;

JSON

{
  "hex": "#664d13",
  "rgb": {
    "r": 102,
    "g": 77,
    "b": 19
  },
  "hsl": {
    "h": 41.928,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.43571,
    "c": 0.07981,
    "h": 84
  },
  "luminance": 0.0818
}

Semantic roles & 50–950 ramp

primary

#664D13

secondary

#37569D

accent

#71EB3C

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #664D13

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

Preview Lab → · Contrast checker → · Palette generator →