#66533B#66533B

#66533B is a mid, muted orange. Relative luminance 0.093; OKLCH L 45.5% C 0.044 H 72.8°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#66533B
RGB	rgb(102, 83, 59)
HSL	hsl(33, 27%, 32%)
HSV	hsv(33, 42%, 40%)
CMYK	cmyk(0%, 18.6%, 42.2%, 60%)
CIE-LAB	lab(36.61, 4.16, 17.02)
CIE-LCH	lch(36.61, 17.52, 76.27°)
OKLab	oklab(45.51% 0.0131 0.0423)
OKLCH	oklch(45.51% 0.044 72.8)
XYZ	xyz(9.3624, 9.3275, 5.4441)
Luminance	0.0933 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66533B #3B4E66

analogous

#663E3B #66533B #64663B

triadic

#66533B #3B6653 #533B66

tetradic

#66533B #3B663E #3B4E66 #663B64

square

#66533B #3B663E #3B4E66 #663B64

split-complementary

#66533B #3B6466 #3E3B66

monochromatic

#18140E #3F3325 #66533B #8D7351 #AC916F

Accessibility & contrast

On white

7.33

#66533B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#66533B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66533B

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66533B	#FFFFFF	#000000	##FFFFFF
##66533B	1.00	7.33	2.87	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5339

Deuteranopia (green-blind)

#5F583C

Tritanopia (blue-blind)

#6D4E4D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #66533b;
/* rgb */ color: rgb(102, 83, 59);
/* oklch */ color: oklch(45.5% 0.044 72.8);

Tailwind

colors: {
  custom: {
    50: '#938371',
    500: '#66533b',
    950: '#000000',
  },
}

SCSS

$custom: #66533b;
$custom-light: #938371;
$custom-dark: #000000;

JSON

{
  "hex": "#66533b",
  "rgb": {
    "r": 102,
    "g": 83,
    "b": 59
  },
  "hsl": {
    "h": 33.488,
    "s": 26.708,
    "l": 31.569
  },
  "oklch": {
    "l": 0.45508,
    "c": 0.04427,
    "h": 72.8
  },
  "luminance": 0.09327
}

Semantic roles & 50–950 ramp

primary

#66533B

secondary

#677C96

accent

#8EC365

background

#F9F8F6

surface

#F1EFEC

border

#CBCAC7

text

#0D0A07

muted

#7E7C7A

Preview Lab

Preview with #66533B

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

Preview Lab → · Contrast checker → · Palette generator →