#A37B2B#A37B2B

#A37B2B is a mid, moderate orange. Relative luminance 0.221; OKLCH L 60.8% C 0.107 H 81.2°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX#A37B2B
RGBrgb(163, 123, 43)
HSLhsl(40, 58%, 40%)
HSVhsv(40, 74%, 64%)
CMYKcmyk(0%, 24.5%, 73.6%, 36.1%)
CIE-LABlab(54.16, 7.45, 47.65)
CIE-LCHlch(54.16, 48.23, 81.12°)
OKLaboklab(60.76% 0.0164 0.106)
OKLCHoklch(60.76% 0.107 81.2)
XYZxyz(22.6247, 22.1285, 5.3646)
Luminance0.2213 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A37B2B #2B53A3
analogous
#A33F2B #A37B2B #8FA32B
triadic
#A37B2B #2BA37B #7B2BA3
tetradic
#A37B2B #2BA33F #2B53A3 #A32B8F
square
#A37B2B #2BA33F #2B53A3 #A32B8F
split-complementary
#A37B2B #2B8FA3 #3F2BA3
monochromatic
#423211 #73561E #A37B2B #CC9D3F #D9B66F

Accessibility & contrast

On white

3.87
#A37B2B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.43
#A37B2B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A37B2B
5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A37B2B#FFFFFF#000000##000000
##A37B2B1.003.875.435.43
#FFFFFF3.871.0021.0021.00
#0000005.4321.001.001.00
##0000005.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B7C20
Deuteranopia (green-blind)
#95862E
Tritanopia (blue-blind)
#B16F6B
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #a37b2b;
/* rgb */ color: rgb(163, 123, 43);
/* oklch */ color: oklch(60.8% 0.107 81.2);
Tailwind
colors: {
  custom: {
    50: '#c2a069',
    500: '#a37b2b',
    950: '#000000',
  },
}
SCSS
$custom: #a37b2b;
$custom-light: #c2a069;
$custom-dark: #000000;
JSON
{
  "hex": "#a37b2b",
  "rgb": {
    "r": 163,
    "g": 123,
    "b": 43
  },
  "hsl": {
    "h": 40,
    "s": 58.252,
    "l": 40.392
  },
  "oklch": {
    "l": 0.6076,
    "c": 0.10722,
    "h": 81.2
  },
  "luminance": 0.22127
}

Semantic roles & 50–950 ramp

primary
#A37B2B
secondary
#6A86C0
accent
#7AE146
background
#FCF9F6
surface
#F8F2EB
border
#D1CCC6
text
#130E07
muted
#827E7A

Preview Lab

Preview with #A37B2B

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

Preview Lab → · Contrast checker → · Palette generator →

#A37B2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva