#A37F33#A37F33

#A37F33 is a mid, moderate orange. Relative luminance 0.232; OKLCH L 61.7% C 0.103 H 83.2°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX#A37F33
RGBrgb(163, 127, 51)
HSLhsl(41, 52%, 42%)
HSVhsv(41, 69%, 64%)
CMYKcmyk(0%, 22.1%, 68.7%, 36.1%)
CIE-LABlab(55.28, 5.64, 45.21)
CIE-LCHlch(55.28, 45.56, 82.89°)
OKLaboklab(61.66% 0.0122 0.1023)
OKLCHoklch(61.66% 0.103 83.2)
XYZxyz(23.2925, 23.2059, 6.3837)
Luminance0.2320 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A37F33 #3357A3
analogous
#A34733 #A37F33 #8FA333
triadic
#A37F33 #33A37F #7F33A3
tetradic
#A37F33 #33A347 #3357A3 #A3338F
square
#A37F33 #33A347 #3357A3 #A3338F
split-complementary
#A37F33 #338FA3 #4733A3
monochromatic
#463616 #745B24 #A37F33 #C7A04C #D6B87B

Accessibility & contrast

On white

3.72
#A37F33 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.64
#A37F33 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A37F33
5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A37F33#FFFFFF#000000##000000
##A37F331.003.725.645.64
#FFFFFF3.721.0021.0021.00
#0000005.6421.001.001.00
##0000005.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E7F2A
Deuteranopia (green-blind)
#978836
Tritanopia (blue-blind)
#B1746F
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #a37f33;
/* rgb */ color: rgb(163, 127, 51);
/* oklch */ color: oklch(61.7% 0.103 83.2);
Tailwind
colors: {
  custom: {
    50: '#c2a36e',
    500: '#a37f33',
    950: '#000000',
  },
}
SCSS
$custom: #a37f33;
$custom-light: #c2a36e;
$custom-dark: #000000;
JSON
{
  "hex": "#a37f33",
  "rgb": {
    "r": 163,
    "g": 127,
    "b": 51
  },
  "hsl": {
    "h": 40.714,
    "s": 52.336,
    "l": 41.961
  },
  "oklch": {
    "l": 0.61661,
    "c": 0.103,
    "h": 83.2
  },
  "luminance": 0.23204
}

Semantic roles & 50–950 ramp

primary
#A37F33
secondary
#738CBE
accent
#7ADC4C
background
#FCFAF6
surface
#F8F3EC
border
#D1CDC7
text
#130F07
muted
#827F7A

Preview Lab

Preview with #A37F33

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

Preview Lab → · Contrast checker → · Palette generator →

#A37F33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva