#664516#664516

#664516 is a dark, moderate orange. Relative luminance 0.071; OKLCH L 41.8% C 0.076 H 72.0°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#664516
RGB	rgb(102, 69, 22)
HSL	hsl(35, 65%, 24%)
HSV	hsv(35, 78%, 40%)
CMYK	cmyk(0%, 32.4%, 78.4%, 60%)
CIE-LAB	lab(32.12, 9.42, 32.70)
CIE-LCH	lch(32.12, 34.03, 73.93°)
OKLab	oklab(41.83% 0.0235 0.0725)
OKLCH	oklch(41.83% 0.076 72)
XYZ	xyz(7.7530, 7.1396, 1.7287)
Luminance	0.0714 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664516 #163766

analogous

#661D16 #664516 #5F6616

triadic

#664516 #166645 #451666

tetradic

#664516 #16661D #163766 #66165F

square

#664516 #16661D #163766 #66165F

split-complementary

#664516 #165F66 #1D1666

monochromatic

#191105 #34230B #664516 #986721 #CB892C

Accessibility & contrast

On white

8.65

#664516 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#664516 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664516

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664516	#FFFFFF	#000000	##FFFFFF
##664516	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504710

Deuteranopia (green-blind)

#584F17

Tritanopia (blue-blind)

#703D3B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #664516;
/* rgb */ color: rgb(102, 69, 22);
/* oklch */ color: oklch(41.8% 0.076 72.0);

Tailwind

colors: {
  custom: {
    50: '#957856',
    500: '#664516',
    950: '#000000',
  },
}

SCSS

$custom: #664516;
$custom-light: #957856;
$custom-dark: #000000;

JSON

{
  "hex": "#664516",
  "rgb": {
    "r": 102,
    "g": 69,
    "b": 22
  },
  "hsl": {
    "h": 35.25,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.41831,
    "c": 0.07624,
    "h": 72
  },
  "luminance": 0.07139
}

Semantic roles & 50–950 ramp

primary

#664516

secondary

#3B639D

accent

#85E840

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #664516

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

Preview Lab → · Contrast checker → · Palette generator →