#A3733E#A3733E

#A3733E is a mid, moderate orange. Relative luminance 0.204; OKLCH L 59.4% C 0.092 H 67.1°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#A3733E
RGB	rgb(163, 115, 62)
HSL	hsl(31, 45%, 44%)
HSV	hsv(31, 62%, 64%)
CMYK	cmyk(0%, 29.4%, 62%, 36.1%)
CIE-LAB	lab(52.28, 13.16, 36.37)
CIE-LCH	lch(52.28, 38.68, 70.11°)
OKLab	oklab(59.35% 0.0359 0.085)
OKLCH	oklch(59.35% 0.092 67.1)
XYZ	xyz(22.1058, 20.3975, 7.3293)
Luminance	0.2040 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3733E #3E6EA3

analogous

#A3413E #A3733E #A1A33E

triadic

#A3733E #3EA373 #733EA3

tetradic

#A3733E #3EA341 #3E6EA3 #A33EA1

square

#A3733E #3EA341 #3E6EA3 #A33EA1

split-complementary

#A3733E #3EA1A3 #413EA3

monochromatic

#4A341C #77542D #A3733E #C1925D #D2B089

Accessibility & contrast

On white

4.13

#A3733E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#A3733E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A3733E

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3733E	#FFFFFF	#000000	##000000
##A3733E	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837639

Deuteranopia (green-blind)

#8E813F

Tritanopia (blue-blind)

#B16867

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #a3733e;
/* rgb */ color: rgb(163, 115, 62);
/* oklch */ color: oklch(59.4% 0.092 67.1);

Tailwind

colors: {
  custom: {
    50: '#c29b75',
    500: '#a3733e',
    950: '#000000',
  },
}

SCSS

$custom: #a3733e;
$custom-light: #c29b75;
$custom-dark: #000000;

JSON

{
  "hex": "#a3733e",
  "rgb": {
    "r": 163,
    "g": 115,
    "b": 62
  },
  "hsl": {
    "h": 31.485,
    "s": 44.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.59351,
    "c": 0.09224,
    "h": 67.1
  },
  "luminance": 0.20396
}

Semantic roles & 50–950 ramp

primary

#A3733E

secondary

#809DBD

accent

#91D553

background

#FCF9F7

surface

#F8F2ED

border

#D1CCC8

text

#130E08

muted

#827E7B

Preview Lab

Preview with #A3733E

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

Preview Lab → · Contrast checker → · Palette generator →