#A66836#A66836

#A66836 is a mid, moderate orange. Relative luminance 0.183; OKLCH L 57.5% C 0.103 H 57.5°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#A66836
RGB	rgb(166, 104, 54)
HSL	hsl(27, 51%, 43%)
HSV	hsv(27, 67%, 65%)
CMYK	cmyk(0%, 37.3%, 67.5%, 34.9%)
CIE-LAB	lab(49.83, 20.16, 37.85)
CIE-LCH	lch(49.83, 42.88, 61.95°)
OKLab	oklab(57.5% 0.0553 0.0869)
OKLCH	oklch(57.5% 0.103 57.5)
XYZ	xyz(21.3436, 18.2760, 5.8929)
Luminance	0.1827 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66836 #3674A6

analogous

#A6363C #A66836 #A6A036

triadic

#A66836 #36A668 #6836A6

tetradic

#A66836 #3CA636 #3674A6 #A036A6

square

#A66836 #3CA636 #3674A6 #A036A6

split-complementary

#A66836 #36A6A0 #363CA6

monochromatic

#4A2E18 #784B27 #A66836 #C78652 #D6A781

Accessibility & contrast

On white

4.51

#A66836 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#A66836 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66836

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66836	#FFFFFF	#000000	##000000
##A66836	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6E31

Deuteranopia (green-blind)

#897C36

Tritanopia (blue-blind)

#B55B5D

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #a66836;
/* rgb */ color: rgb(166, 104, 54);
/* oklch */ color: oklch(57.5% 0.103 57.5);

Tailwind

colors: {
  custom: {
    50: '#c5936f',
    500: '#a66836',
    950: '#000000',
  },
}

SCSS

$custom: #a66836;
$custom-light: #c5936f;
$custom-dark: #000000;

JSON

{
  "hex": "#a66836",
  "rgb": {
    "r": 166,
    "g": 104,
    "b": 54
  },
  "hsl": {
    "h": 26.786,
    "s": 50.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.57496,
    "c": 0.10303,
    "h": 57.5
  },
  "luminance": 0.18274
}

Semantic roles & 50–950 ramp

primary

#A66836

secondary

#79A0BF

accent

#9BDA4D

background

#FCF9F6

surface

#F9F1EC

border

#D2CBC7

text

#130D07

muted

#827E7A

Preview Lab

Preview with #A66836

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

Preview Lab → · Contrast checker → · Palette generator →