#A66A2C#A66A2C

#A66A2C is a mid, moderate orange. Relative luminance 0.186; OKLCH L 57.8% C 0.108 H 63.3°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#A66A2C
RGB	rgb(166, 106, 44)
HSL	hsl(30, 58%, 41%)
HSV	hsv(30, 73%, 65%)
CMYK	cmyk(0%, 36.1%, 73.5%, 34.9%)
CIE-LAB	lab(50.21, 18.47, 43.27)
CIE-LCH	lch(50.21, 47.05, 66.89°)
OKLab	oklab(57.76% 0.0487 0.0967)
OKLCH	oklch(57.76% 0.108 63.3)
XYZ	xyz(21.3362, 18.5989, 4.8487)
Luminance	0.1860 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66A2C #2C68A6

analogous

#A62D2C #A66A2C #A5A62C

triadic

#A66A2C #2CA66A #6A2CA6

tetradic

#A66A2C #2CA62D #2C68A6 #A62CA5

square

#A66A2C #2CA62D #2C68A6 #A62CA5

split-complementary

#A66A2C #2CA5A6 #2D2CA6

monochromatic

#452C12 #764B1F #A66A2C #CD8942 #DAA773

Accessibility & contrast

On white

4.45

#A66A2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#A66A2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66A2C

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66A2C	#FFFFFF	#000000	##000000
##A66A2C	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F25

Deuteranopia (green-blind)

#8B7D2D

Tritanopia (blue-blind)

#B55C5D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #a66a2c;
/* rgb */ color: rgb(166, 106, 44);
/* oklch */ color: oklch(57.8% 0.108 63.3);

Tailwind

colors: {
  custom: {
    50: '#c59469',
    500: '#a66a2c',
    950: '#000000',
  },
}

SCSS

$custom: #a66a2c;
$custom-light: #c59469;
$custom-dark: #000000;

JSON

{
  "hex": "#a66a2c",
  "rgb": {
    "r": 166,
    "g": 106,
    "b": 44
  },
  "hsl": {
    "h": 30.492,
    "s": 58.095,
    "l": 41.176
  },
  "oklch": {
    "l": 0.57762,
    "c": 0.10827,
    "h": 63.3
  },
  "luminance": 0.18597
}

Semantic roles & 50–950 ramp

primary

#A66A2C

secondary

#6D96C1

accent

#93E146

background

#FCF9F6

surface

#F9F1EB

border

#D2CBC6

text

#140D06

muted

#827E7A

Preview Lab

Preview with #A66A2C

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

Preview Lab → · Contrast checker → · Palette generator →