#A3642F#A3642F

#A3642F is a mid, moderate orange. Relative luminance 0.171; OKLCH L 56.3% C 0.106 H 58.1°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#A3642F
RGBrgb(163, 100, 47)
HSLhsl(27, 55%, 41%)
HSVhsv(27, 71%, 64%)
CMYKcmyk(0%, 38.7%, 71.2%, 36.1%)
CIE-LABlab(48.40, 20.70, 39.75)
CIE-LCHlch(48.40, 44.82, 62.50°)
OKLaboklab(56.28% 0.056 0.0899)
OKLCHoklch(56.28% 0.106 58.1)
XYZxyz(20.1761, 17.1081, 4.9284)
Luminance0.1711 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3642F #2F6EA3
analogous
#A32F34 #A3642F #A39E2F
triadic
#A3642F #2FA364 #642FA3
tetradic
#A3642F #34A32F #2F6EA3 #9E2FA3
square
#A3642F #34A32F #2F6EA3 #9E2FA3
split-complementary
#A3642F #2FA39E #2F34A3
monochromatic
#442A14 #734721 #A3642F #CA8246 #D7A275

Accessibility & contrast

On white

4.75
#A3642F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.42
#A3642F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A3642F
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3642F#FFFFFF#000000##FFFFFF
##A3642F1.004.754.424.75
#FFFFFF4.751.0021.001.00
#0000004.4221.001.0021.00
##FFFFFF4.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#776A29
Deuteranopia (green-blind)
#86792F
Tritanopia (blue-blind)
#B25658
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #a3642f;
/* rgb */ color: rgb(163, 100, 47);
/* oklch */ color: oklch(56.3% 0.106 58.1);
Tailwind
colors: {
  custom: {
    50: '#c3906a',
    500: '#a3642f',
    950: '#000000',
  },
}
SCSS
$custom: #a3642f;
$custom-light: #c3906a;
$custom-dark: #000000;
JSON
{
  "hex": "#a3642f",
  "rgb": {
    "r": 163,
    "g": 100,
    "b": 47
  },
  "hsl": {
    "h": 27.414,
    "s": 55.238,
    "l": 41.176
  },
  "oklch": {
    "l": 0.56279,
    "c": 0.10593,
    "h": 58.1
  },
  "luminance": 0.17106
}

Semantic roles & 50–950 ramp

primary
#A3642F
secondary
#6F9ABF
accent
#9ADF49
background
#FCF8F6
surface
#F8F0EB
border
#D1CBC6
text
#130C06
muted
#827D7A

Preview Lab

Preview with #A3642F

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

Preview Lab → · Contrast checker → · Palette generator →

#A3642F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva