#A3733A#A3733A

#A3733A is a mid, moderate orange. Relative luminance 0.204; OKLCH L 59.3% C 0.095 H 68.8°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#A3733A
RGB	rgb(163, 115, 58)
HSL	hsl(33, 48%, 43%)
HSV	hsv(33, 64%, 64%)
CMYK	cmyk(0%, 29.4%, 64.4%, 36.1%)
CIE-LAB	lab(52.24, 12.87, 38.41)
CIE-LCH	lch(52.24, 40.51, 71.47°)
OKLab	oklab(59.3% 0.0345 0.0888)
OKLCH	oklch(59.3% 0.095 68.8)
XYZ	xyz(22.0001, 20.3552, 6.7724)
Luminance	0.2035 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3733A #3A6AA3

analogous

#A33E3A #A3733A #9EA33A

triadic

#A3733A #3AA373 #733AA3

tetradic

#A3733A #3AA33E #3A6AA3 #A33A9E

square

#A3733A #3AA33E #3A6AA3 #A33A9E

split-complementary

#A3733A #3A9EA3 #3E3AA3

monochromatic

#49331A #76532A #A3733A #C39257 #D3AF84

Accessibility & contrast

On white

4.14

#A3733A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#A3733A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A3733A

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3733A	#FFFFFF	#000000	##000000
##A3733A	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837634

Deuteranopia (green-blind)

#8E813B

Tritanopia (blue-blind)

#B16866

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #a3733a;
/* rgb */ color: rgb(163, 115, 58);
/* oklch */ color: oklch(59.3% 0.095 68.8);

Tailwind

colors: {
  custom: {
    50: '#c29b72',
    500: '#a3733a',
    950: '#000000',
  },
}

SCSS

$custom: #a3733a;
$custom-light: #c29b72;
$custom-dark: #000000;

JSON

{
  "hex": "#a3733a",
  "rgb": {
    "r": 163,
    "g": 115,
    "b": 58
  },
  "hsl": {
    "h": 32.571,
    "s": 47.511,
    "l": 43.333
  },
  "oklch": {
    "l": 0.59299,
    "c": 0.09529,
    "h": 68.8
  },
  "luminance": 0.20353
}

Semantic roles & 50–950 ramp

primary

#A3733A

secondary

#7C9ABD

accent

#8ED751

background

#FCF9F7

surface

#F8F2ED

border

#D1CCC8

text

#130E08

muted

#827E7B

Preview Lab

Preview with #A3733A

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

Preview Lab → · Contrast checker → · Palette generator →