#A66C24#A66C24

#A66C24 is a mid, moderate orange. Relative luminance 0.190; OKLCH L 58.1% C 0.112 H 67.4°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#A66C24
RGB	rgb(166, 108, 36)
HSL	hsl(33, 64%, 40%)
HSV	hsv(33, 78%, 65%)
CMYK	cmyk(0%, 34.9%, 78.3%, 34.9%)
CIE-LAB	lab(50.64, 16.97, 47.32)
CIE-LCH	lch(50.64, 50.27, 70.27°)
OKLab	oklab(58.07% 0.0431 0.1035)
OKLCH	oklch(58.07% 0.112 67.4)
XYZ	xyz(21.4086, 18.9615, 4.2012)
Luminance	0.1896 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66C24 #245EA6

analogous

#A62B24 #A66C24 #9FA624

triadic

#A66C24 #24A66C #6C24A6

tetradic

#A66C24 #24A62B #245EA6 #A6249F

square

#A66C24 #24A62B #245EA6 #A6249F

split-complementary

#A66C24 #249FA6 #2B24A6

monochromatic

#412B0E #744B19 #A66C24 #D38C34 #DEA966

Accessibility & contrast

On white

4.38

#A66C24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#A66C24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66C24

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66C24	#FFFFFF	#000000	##000000
##A66C24	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7019

Deuteranopia (green-blind)

#8D7E26

Tritanopia (blue-blind)

#B55E5E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #a66c24;
/* rgb */ color: rgb(166, 108, 36);
/* oklch */ color: oklch(58.1% 0.112 67.4);

Tailwind

colors: {
  custom: {
    50: '#c69664',
    500: '#a66c24',
    950: '#000000',
  },
}

SCSS

$custom: #a66c24;
$custom-light: #c69664;
$custom-dark: #000000;

JSON

{
  "hex": "#a66c24",
  "rgb": {
    "r": 166,
    "g": 108,
    "b": 36
  },
  "hsl": {
    "h": 33.231,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.58074,
    "c": 0.11216,
    "h": 67.4
  },
  "luminance": 0.18959
}

Semantic roles & 50–950 ramp

primary

#A66C24

secondary

#628EC4

accent

#8BE740

background

#FCF9F6

surface

#F9F1EB

border

#D2CBC6

text

#140D06

muted

#827E7A

Preview Lab

Preview with #A66C24

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

Preview Lab → · Contrast checker → · Palette generator →