#A37531#A37531

#A37531 is a mid, moderate orange. Relative luminance 0.207; OKLCH L 59.6% C 0.102 H 74.0°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX#A37531
RGBrgb(163, 117, 49)
HSLhsl(36, 54%, 42%)
HSVhsv(36, 70%, 64%)
CMYKcmyk(0%, 28.2%, 69.9%, 36.1%)
CIE-LABlab(52.66, 11.17, 43.35)
CIE-LCHlch(52.66, 44.76, 75.56°)
OKLaboklab(59.6% 0.0281 0.098)
OKLCHoklch(59.6% 0.102 74)
XYZxyz(22.0214, 20.7326, 5.7471)
Luminance0.2073 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A37531 #315FA3
analogous
#A33C31 #A37531 #98A331
triadic
#A37531 #31A375 #7531A3
tetradic
#A37531 #31A33C #315FA3 #A33198
square
#A37531 #31A33C #315FA3 #A33198
split-complementary
#A37531 #3198A3 #3C31A3
monochromatic
#453115 #745323 #A37531 #C89549 #D6B078

Accessibility & contrast

On white

4.08
#A37531 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.15
#A37531 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A37531
5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A37531#FFFFFF#000000##000000
##A375311.004.085.155.15
#FFFFFF4.081.0021.0021.00
#0000005.1521.001.001.00
##0000005.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#867729
Deuteranopia (green-blind)
#908233
Tritanopia (blue-blind)
#B16966
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #a37531;
/* rgb */ color: rgb(163, 117, 49);
/* oklch */ color: oklch(59.6% 0.102 74.0);
Tailwind
colors: {
  custom: {
    50: '#c29c6c',
    500: '#a37531',
    950: '#000000',
  },
}
SCSS
$custom: #a37531;
$custom-light: #c29c6c;
$custom-dark: #000000;
JSON
{
  "hex": "#a37531",
  "rgb": {
    "r": 163,
    "g": 117,
    "b": 49
  },
  "hsl": {
    "h": 35.789,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.59597,
    "c": 0.10191,
    "h": 74
  },
  "luminance": 0.20731
}

Semantic roles & 50–950 ramp

primary
#A37531
secondary
#7190BF
accent
#86DD4B
background
#FCF9F6
surface
#F8F2EC
border
#D1CCC7
text
#130E07
muted
#827E7A

Preview Lab

Preview with #A37531

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

Preview Lab → · Contrast checker → · Palette generator →

#A37531 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva