#A66D22#A66D22

#A66D22 is a mid, moderate orange. Relative luminance 0.192; OKLCH L 58.3% C 0.113 H 68.7°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#A66D22
RGB	rgb(166, 109, 34)
HSL	hsl(34, 66%, 39%)
HSV	hsv(34, 80%, 65%)
CMYK	cmyk(0%, 34.3%, 79.5%, 34.9%)
CIE-LAB	lab(50.88, 16.32, 48.38)
CIE-LCH	lch(50.88, 51.06, 71.36°)
OKLab	oklab(58.25% 0.041 0.1053)
OKLCH	oklch(58.25% 0.113 68.7)
XYZ	xyz(21.4849, 19.1618, 4.0801)
Luminance	0.1916 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66D22 #225BA6

analogous

#A62B22 #A66D22 #9DA622

triadic

#A66D22 #22A66D #6D22A6

tetradic

#A66D22 #22A62B #225BA6 #A6229D

square

#A66D22 #22A62B #225BA6 #A6229D

split-complementary

#A66D22 #229DA6 #2B22A6

monochromatic

#402A0D #734C18 #A66D22 #D58E30 #DFAA63

Accessibility & contrast

On white

4.35

#A66D22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#A66D22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66D22

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66D22	#FFFFFF	#000000	##000000
##A66D22	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807116

Deuteranopia (green-blind)

#8D7E24

Tritanopia (blue-blind)

#B55F5E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #a66d22;
/* rgb */ color: rgb(166, 109, 34);
/* oklch */ color: oklch(58.3% 0.113 68.7);

Tailwind

colors: {
  custom: {
    50: '#c69663',
    500: '#a66d22',
    950: '#000000',
  },
}

SCSS

$custom: #a66d22;
$custom-light: #c69663;
$custom-dark: #000000;

JSON

{
  "hex": "#a66d22",
  "rgb": {
    "r": 166,
    "g": 109,
    "b": 34
  },
  "hsl": {
    "h": 34.091,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.58251,
    "c": 0.11301,
    "h": 68.7
  },
  "luminance": 0.1916
}

Semantic roles & 50–950 ramp

primary

#A66D22

secondary

#5F8BC4

accent

#88E93F

background

#FCF9F6

surface

#F9F2EB

border

#D2CCC6

text

#140D05

muted

#827E7A

Preview Lab

Preview with #A66D22

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

Preview Lab → · Contrast checker → · Palette generator →