#66441B#66441B

#66441B is a dark, moderate orange. Relative luminance 0.070; OKLCH L 41.7% C 0.073 H 68.3°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#66441B
RGB	rgb(102, 68, 27)
HSL	hsl(33, 58%, 25%)
HSV	hsv(33, 74%, 40%)
CMYK	cmyk(0%, 33.3%, 73.5%, 60%)
CIE-LAB	lab(31.90, 10.32, 29.92)
CIE-LCH	lch(31.90, 31.65, 70.96°)
OKLab	oklab(41.67% 0.027 0.0677)
OKLCH	oklch(41.67% 0.073 68.3)
XYZ	xyz(7.7450, 7.0388, 1.9874)
Luminance	0.0704 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66441B #1B3D66

analogous

#661E1B #66441B #62661B

triadic

#66441B #1B6644 #441B66

tetradic

#66441B #1B661E #1B3D66 #661B62

square

#66441B #1B661E #1B3D66 #661B62

split-complementary

#66441B #1B6266 #1E1B66

monochromatic

#181006 #36240E #66441B #966428 #C78535

Accessibility & contrast

On white

8.72

#66441B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#66441B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66441B

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66441B	#FFFFFF	#000000	##FFFFFF
##66441B	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4616

Deuteranopia (green-blind)

#574E1C

Tritanopia (blue-blind)

#6F3C3B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #66441b;
/* rgb */ color: rgb(102, 68, 27);
/* oklch */ color: oklch(41.7% 0.073 68.3);

Tailwind

colors: {
  custom: {
    50: '#957759',
    500: '#66441b',
    950: '#000000',
  },
}

SCSS

$custom: #66441b;
$custom-light: #957759;
$custom-dark: #000000;

JSON

{
  "hex": "#66441b",
  "rgb": {
    "r": 102,
    "g": 68,
    "b": 27
  },
  "hsl": {
    "h": 32.8,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.41669,
    "c": 0.07285,
    "h": 68.3
  },
  "luminance": 0.07038
}

Semantic roles & 50–950 ramp

primary

#66441B

secondary

#416A9B

accent

#8DE146

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0804

muted

#7E7B79

Preview Lab

Preview with #66441B

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

Preview Lab → · Contrast checker → · Palette generator →