#A3733B#A3733B

#A3733B is a mid, moderate orange. Relative luminance 0.204; OKLCH L 59.3% C 0.095 H 68.4°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#A3733B
RGB	rgb(163, 115, 59)
HSL	hsl(32, 47%, 44%)
HSV	hsv(32, 64%, 64%)
CMYK	cmyk(0%, 29.4%, 63.8%, 36.1%)
CIE-LAB	lab(52.25, 12.94, 37.90)
CIE-LCH	lch(52.25, 40.05, 71.15°)
OKLab	oklab(59.31% 0.0348 0.0879)
OKLCH	oklch(59.31% 0.095 68.4)
XYZ	xyz(22.0258, 20.3655, 6.9077)
Luminance	0.2036 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3733B #3B6BA3

analogous

#A33F3B #A3733B #9FA33B

triadic

#A3733B #3BA373 #733BA3

tetradic

#A3733B #3BA33F #3B6BA3 #A33B9F

square

#A3733B #3BA33F #3B6BA3 #A33B9F

split-complementary

#A3733B #3B9FA3 #3F3BA3

monochromatic

#49341A #76532B #A3733B #C39258 #D3AF85

Accessibility & contrast

On white

4.14

#A3733B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#A3733B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A3733B

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3733B	#FFFFFF	#000000	##000000
##A3733B	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)

#837636

Deuteranopia (green-blind)

#8E813C

Tritanopia (blue-blind)

#B16866

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #a3733b;
/* rgb */ color: rgb(163, 115, 59);
/* oklch */ color: oklch(59.3% 0.095 68.4);

Tailwind

colors: {
  custom: {
    50: '#c29b73',
    500: '#a3733b',
    950: '#000000',
  },
}

SCSS

$custom: #a3733b;
$custom-light: #c29b73;
$custom-dark: #000000;

JSON

{
  "hex": "#a3733b",
  "rgb": {
    "r": 163,
    "g": 115,
    "b": 59
  },
  "hsl": {
    "h": 32.308,
    "s": 46.847,
    "l": 43.529
  },
  "oklch": {
    "l": 0.59312,
    "c": 0.09453,
    "h": 68.4
  },
  "luminance": 0.20364
}

Semantic roles & 50–950 ramp

primary

#A3733B

secondary

#7D9ABD

accent

#8FD651

background

#FCF9F7

surface

#F8F2ED

border

#D1CCC8

text

#130E08

muted

#827E7B

Preview Lab

Preview with #A3733B

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

Preview Lab → · Contrast checker → · Palette generator →