#A36637#A36637

#A36637 is a mid, moderate orange. Relative luminance 0.176; OKLCH L 56.7% C 0.100 H 56.5°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX#A36637
RGBrgb(163, 102, 55)
HSLhsl(26, 50%, 43%)
HSVhsv(26, 66%, 64%)
CMYKcmyk(0%, 37.4%, 66.3%, 36.1%)
CIE-LABlab(48.97, 20.05, 36.23)
CIE-LCHlch(48.97, 41.41, 61.04°)
OKLaboklab(56.75% 0.0554 0.0837)
OKLCHoklch(56.75% 0.1 56.5)
XYZxyz(20.5467, 17.5670, 5.9224)
Luminance0.1757 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A36637 #3774A3
analogous
#A3373E #A36637 #A39C37
triadic
#A36637 #37A366 #6637A3
tetradic
#A36637 #3EA337 #3774A3 #9C37A3
square
#A36637 #3EA337 #3774A3 #9C37A3
split-complementary
#A36637 #37A39C #373EA3
monochromatic
#472D18 #754928 #A36637 #C58452 #D4A580

Accessibility & contrast

On white

4.65
#A36637 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.51
#A36637 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #A36637
4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A36637#FFFFFF#000000##FFFFFF
##A366371.004.654.514.65
#FFFFFF4.651.0021.001.00
#0000004.5121.001.0021.00
##FFFFFF4.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#786C32
Deuteranopia (green-blind)
#867A37
Tritanopia (blue-blind)
#B2595B
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #a36637;
/* rgb */ color: rgb(163, 102, 55);
/* oklch */ color: oklch(56.7% 0.100 56.5);
Tailwind
colors: {
  custom: {
    50: '#c3926f',
    500: '#a36637',
    950: '#000000',
  },
}
SCSS
$custom: #a36637;
$custom-light: #c3926f;
$custom-dark: #000000;
JSON
{
  "hex": "#a36637",
  "rgb": {
    "r": 163,
    "g": 102,
    "b": 55
  },
  "hsl": {
    "h": 26.111,
    "s": 49.541,
    "l": 42.745
  },
  "oklch": {
    "l": 0.56749,
    "c": 0.10037,
    "h": 56.5
  },
  "luminance": 0.17565
}

Semantic roles & 50–950 ramp

primary
#A36637
secondary
#789FBE
accent
#9DD94F
background
#FCF8F6
surface
#F8F0EC
border
#D1CBC7
text
#130D07
muted
#827D7A

Preview Lab

Preview with #A36637

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

Preview Lab → · Contrast checker → · Palette generator →

#A36637 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva