#66501D#66501D

#66501D is a dark, moderate orange. Relative luminance 0.087; OKLCH L 44.3% C 0.074 H 85.3°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#66501D
RGB	rgb(102, 80, 29)
HSL	hsl(42, 56%, 26%)
HSV	hsv(42, 72%, 40%)
CMYK	cmyk(0%, 21.6%, 71.6%, 60%)
CIE-LAB	lab(35.30, 3.07, 32.53)
CIE-LCH	lch(35.30, 32.68, 84.60°)
OKLab	oklab(44.34% 0.006 0.0736)
OKLCH	oklch(44.34% 0.074 85.3)
XYZ	xyz(8.5704, 8.6514, 2.3806)
Luminance	0.0865 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66501D #1D3366

analogous

#662B1D #66501D #57661D

triadic

#66501D #1D6650 #501D66

tetradic

#66501D #1D662B #1D3366 #661D57

square

#66501D #1D662B #1D3366 #661D57

split-complementary

#66501D #1D5766 #2B1D66

monochromatic

#181307 #362B0F #66501D #96752B #C59B38

Accessibility & contrast

On white

7.69

#66501D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#66501D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66501D

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66501D	#FFFFFF	#000000	##FFFFFF
##66501D	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5017

Deuteranopia (green-blind)

#5F551F

Tritanopia (blue-blind)

#6F4945

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #66501d;
/* rgb */ color: rgb(102, 80, 29);
/* oklch */ color: oklch(44.3% 0.074 85.3);

Tailwind

colors: {
  custom: {
    50: '#94805c',
    500: '#66501d',
    950: '#000000',
  },
}

SCSS

$custom: #66501d;
$custom-light: #94805c;
$custom-dark: #000000;

JSON

{
  "hex": "#66501d",
  "rgb": {
    "r": 102,
    "g": 80,
    "b": 29
  },
  "hsl": {
    "h": 41.918,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.44343,
    "c": 0.07388,
    "h": 85.3
  },
  "luminance": 0.08651
}

Semantic roles & 50–950 ramp

primary

#66501D

secondary

#445E9B

accent

#76DF49

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0E0A04

muted

#7E7C79

Preview Lab

Preview with #66501D

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

Preview Lab → · Contrast checker → · Palette generator →