#A66F2B#A66F2B

#A66F2B is a mid, moderate orange. Relative luminance 0.197; OKLCH L 58.7% C 0.108 H 68.2°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#A66F2B
RGB	rgb(166, 111, 43)
HSL	hsl(33, 59%, 41%)
HSV	hsv(33, 74%, 65%)
CMYK	cmyk(0%, 33.1%, 74.1%, 34.9%)
CIE-LAB	lab(51.44, 15.59, 45.01)
CIE-LCH	lch(51.44, 47.63, 70.89°)
OKLab	oklab(58.71% 0.04 0.1002)
OKLCH	oklch(58.71% 0.108 68.2)
XYZ	xyz(21.8480, 19.6522, 4.9276)
Luminance	0.1965 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66F2B #2B62A6

analogous

#A6312B #A66F2B #9FA62B

triadic

#A66F2B #2BA66F #6F2BA6

tetradic

#A66F2B #2BA631 #2B62A6 #A62B9F

square

#A66F2B #2BA631 #2B62A6 #A62B9F

split-complementary

#A66F2B #2B9FA6 #312BA6

monochromatic

#452E12 #754E1E #A66F2B #CE8F41 #DAAB71

Accessibility & contrast

On white

4.26

#A66F2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#A66F2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66F2B

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66F2B	#FFFFFF	#000000	##000000
##A66F2B	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817322

Deuteranopia (green-blind)

#8E802D

Tritanopia (blue-blind)

#B56261

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #a66f2b;
/* rgb */ color: rgb(166, 111, 43);
/* oklch */ color: oklch(58.7% 0.108 68.2);

Tailwind

colors: {
  custom: {
    50: '#c59868',
    500: '#a66f2b',
    950: '#000000',
  },
}

SCSS

$custom: #a66f2b;
$custom-light: #c59868;
$custom-dark: #000000;

JSON

{
  "hex": "#a66f2b",
  "rgb": {
    "r": 166,
    "g": 111,
    "b": 43
  },
  "hsl": {
    "h": 33.171,
    "s": 58.852,
    "l": 40.98
  },
  "oklch": {
    "l": 0.58713,
    "c": 0.10789,
    "h": 68.2
  },
  "luminance": 0.1965
}

Semantic roles & 50–950 ramp

primary

#A66F2B

secondary

#6B92C1

accent

#8CE246

background

#FCF9F6

surface

#F9F2EB

border

#D2CCC6

text

#140D06

muted

#827E7A

Preview Lab

Preview with #A66F2B

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

Preview Lab → · Contrast checker → · Palette generator →