#A66D2F#A66D2F

#A66D2F is a mid, moderate orange. Relative luminance 0.193; OKLCH L 58.4% C 0.106 H 65.1°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#A66D2F
RGB	rgb(166, 109, 47)
HSL	hsl(31, 56%, 42%)
HSV	hsv(31, 72%, 65%)
CMYK	cmyk(0%, 34.3%, 71.7%, 34.9%)
CIE-LAB	lab(50.98, 16.93, 42.64)
CIE-LCH	lch(50.98, 45.87, 68.34°)
OKLab	oklab(58.37% 0.0446 0.0959)
OKLCH	oklch(58.37% 0.106 65.1)
XYZ	xyz(21.7092, 19.2515, 5.2613)
Luminance	0.1925 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66D2F #2F68A6

analogous

#A6322F #A66D2F #A4A62F

triadic

#A66D2F #2FA66D #6D2FA6

tetradic

#A66D2F #2FA632 #2F68A6 #A62FA4

square

#A66D2F #2FA632 #2F68A6 #A62FA4

split-complementary

#A66D2F #2FA4A6 #322FA6

monochromatic

#472E14 #764E21 #A66D2F #CB8C47 #D8AA77

Accessibility & contrast

On white

4.33

#A66D2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#A66D2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66D2F

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66D2F	#FFFFFF	#000000	##000000
##A66D2F	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)

#7F7228

Deuteranopia (green-blind)

#8D7F30

Tritanopia (blue-blind)

#B56060

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #a66d2f;
/* rgb */ color: rgb(166, 109, 47);
/* oklch */ color: oklch(58.4% 0.106 65.1);

Tailwind

colors: {
  custom: {
    50: '#c5976b',
    500: '#a66d2f',
    950: '#000000',
  },
}

SCSS

$custom: #a66d2f;
$custom-light: #c5976b;
$custom-dark: #000000;

JSON

{
  "hex": "#a66d2f",
  "rgb": {
    "r": 166,
    "g": 109,
    "b": 47
  },
  "hsl": {
    "h": 31.261,
    "s": 55.869,
    "l": 41.765
  },
  "oklch": {
    "l": 0.58365,
    "c": 0.1058,
    "h": 65.1
  },
  "luminance": 0.1925
}

Semantic roles & 50–950 ramp

primary

#A66D2F

secondary

#7097C1

accent

#91DF49

background

#FCF9F6

surface

#F9F2EB

border

#D2CCC6

text

#140D07

muted

#827E7A

Preview Lab

Preview with #A66D2F

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

Preview Lab → · Contrast checker → · Palette generator →