#664615#664615

#664615 is a dark, moderate orange. Relative luminance 0.073; OKLCH L 42.0% C 0.077 H 73.8°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#664615
RGB	rgb(102, 70, 21)
HSL	hsl(36, 66%, 24%)
HSV	hsv(36, 79%, 40%)
CMYK	cmyk(0%, 31.4%, 79.4%, 60%)
CIE-LAB	lab(32.39, 8.75, 33.45)
CIE-LCH	lch(32.39, 34.58, 75.34°)
OKLab	oklab(42.04% 0.0214 0.0739)
OKLCH	oklch(42.04% 0.077 73.8)
XYZ	xyz(7.8056, 7.2599, 1.6995)
Luminance	0.0726 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664615 #153566

analogous

#661D15 #664615 #5E6615

triadic

#664615 #156646 #461566

tetradic

#664615 #15661D #153566 #66155E

square

#664615 #15661D #153566 #66155E

split-complementary

#664615 #155E66 #1D1566

monochromatic

#191105 #33230B #664615 #99691F #CC8C2A

Accessibility & contrast

On white

8.57

#664615 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#664615 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664615

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664615	#FFFFFF	#000000	##FFFFFF
##664615	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51480E

Deuteranopia (green-blind)

#594F17

Tritanopia (blue-blind)

#703E3C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #664615;
/* rgb */ color: rgb(102, 70, 21);
/* oklch */ color: oklch(42.0% 0.077 73.8);

Tailwind

colors: {
  custom: {
    50: '#957956',
    500: '#664615',
    950: '#000000',
  },
}

SCSS

$custom: #664615;
$custom-light: #957956;
$custom-dark: #000000;

JSON

{
  "hex": "#664615",
  "rgb": {
    "r": 102,
    "g": 70,
    "b": 21
  },
  "hsl": {
    "h": 36.296,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.42038,
    "c": 0.07693,
    "h": 73.8
  },
  "luminance": 0.07259
}

Semantic roles & 50–950 ramp

primary

#664615

secondary

#3A619D

accent

#82E93F

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #664615

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

Preview Lab → · Contrast checker → · Palette generator →