#A66833#A66833

#A66833 is a mid, moderate orange. Relative luminance 0.182; OKLCH L 57.5% C 0.105 H 58.8°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#A66833
RGB	rgb(166, 104, 51)
HSL	hsl(28, 53%, 43%)
HSV	hsv(28, 69%, 65%)
CMYK	cmyk(0%, 37.3%, 69.3%, 34.9%)
CIE-LAB	lab(49.80, 19.98, 39.36)
CIE-LCH	lch(49.80, 44.14, 63.09°)
OKLab	oklab(57.46% 0.0543 0.0897)
OKLCH	oklch(57.46% 0.105 58.8)
XYZ	xyz(21.2754, 18.2487, 5.5332)
Luminance	0.1825 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66833 #3371A6

analogous

#A63338 #A66833 #A6A133

triadic

#A66833 #33A668 #6833A6

tetradic

#A66833 #38A633 #3371A6 #A133A6

square

#A66833 #38A633 #3371A6 #A133A6

split-complementary

#A66833 #33A6A1 #3338A6

monochromatic

#482D16 #774B25 #A66833 #C9864E #D7A67C

Accessibility & contrast

On white

4.52

#A66833 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#A66833 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66833

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66833	#FFFFFF	#000000	##000000
##A66833	1.00	4.52	4.65	4.65
#FFFFFF	4.52	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)

#7B6E2D

Deuteranopia (green-blind)

#897C33

Tritanopia (blue-blind)

#B55B5C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #a66833;
/* rgb */ color: rgb(166, 104, 51);
/* oklch */ color: oklch(57.5% 0.105 58.8);

Tailwind

colors: {
  custom: {
    50: '#c5936d',
    500: '#a66833',
    950: '#000000',
  },
}

SCSS

$custom: #a66833;
$custom-light: #c5936d;
$custom-dark: #000000;

JSON

{
  "hex": "#a66833",
  "rgb": {
    "r": 166,
    "g": 104,
    "b": 51
  },
  "hsl": {
    "h": 27.652,
    "s": 52.995,
    "l": 42.549
  },
  "oklch": {
    "l": 0.5746,
    "c": 0.10483,
    "h": 58.8
  },
  "luminance": 0.18247
}

Semantic roles & 50–950 ramp

primary

#A66833

secondary

#759DC0

accent

#9ADC4B

background

#FCF9F6

surface

#F9F1EC

border

#D2CBC7

text

#140D07

muted

#827E7A

Preview Lab

Preview with #A66833

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

Preview Lab → · Contrast checker → · Palette generator →