#A66D2D#A66D2D

#A66D2D is a mid, moderate orange. Relative luminance 0.192; OKLCH L 58.3% C 0.107 H 65.7°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#A66D2D
RGB	rgb(166, 109, 45)
HSL	hsl(32, 57%, 41%)
HSV	hsv(32, 73%, 65%)
CMYK	cmyk(0%, 34.3%, 72.9%, 34.9%)
CIE-LAB	lab(50.96, 16.82, 43.58)
CIE-LCH	lch(50.96, 46.71, 68.89°)
OKLab	oklab(58.35% 0.044 0.0976)
OKLCH	oklch(58.35% 0.107 65.7)
XYZ	xyz(21.6698, 19.2357, 5.0537)
Luminance	0.1923 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66D2D #2D66A6

analogous

#A6312D #A66D2D #A3A62D

triadic

#A66D2D #2DA66D #6D2DA6

tetradic

#A66D2D #2DA631 #2D66A6 #A62DA3

square

#A66D2D #2DA631 #2D66A6 #A62DA3

split-complementary

#A66D2D #2DA3A6 #312DA6

monochromatic

#462E13 #764D20 #A66D2D #CC8C44 #D9AA74

Accessibility & contrast

On white

4.33

#A66D2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#A66D2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66D2D

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66D2D	#FFFFFF	#000000	##000000
##A66D2D	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7125

Deuteranopia (green-blind)

#8D7F2E

Tritanopia (blue-blind)

#B5605F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #a66d2d;
/* rgb */ color: rgb(166, 109, 45);
/* oklch */ color: oklch(58.3% 0.107 65.7);

Tailwind

colors: {
  custom: {
    50: '#c59769',
    500: '#a66d2d',
    950: '#000000',
  },
}

SCSS

$custom: #a66d2d;
$custom-light: #c59769;
$custom-dark: #000000;

JSON

{
  "hex": "#a66d2d",
  "rgb": {
    "r": 166,
    "g": 109,
    "b": 45
  },
  "hsl": {
    "h": 31.736,
    "s": 57.346,
    "l": 41.373
  },
  "oklch": {
    "l": 0.58345,
    "c": 0.107,
    "h": 65.7
  },
  "luminance": 0.19234
}

Semantic roles & 50–950 ramp

primary

#A66D2D

secondary

#6E95C1

accent

#8FE147

background

#FCF9F6

surface

#F9F2EB

border

#D2CCC6

text

#140D06

muted

#827E7A

Preview Lab

Preview with #A66D2D

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

Preview Lab → · Contrast checker → · Palette generator →