#A83418#A83418

#A83418 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.157 H 34.5°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX#A83418
RGBrgb(168, 52, 24)
HSLhsl(12, 75%, 38%)
HSVhsv(12, 86%, 66%)
CMYKcmyk(0%, 69%, 85.7%, 34.1%)
CIE-LABlab(39.33, 46.21, 42.32)
CIE-LCHlch(39.33, 62.66, 42.48°)
OKLaboklab(49.46% 0.1293 0.0887)
OKLCHoklch(49.46% 0.157 34.5)
XYZxyz(17.5434, 10.8494, 2.0344)
Luminance0.1085 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A83418 #188CA8
analogous
#A81844 #A83418 #A87C18
triadic
#A83418 #18A834 #3418A8
tetradic
#A83418 #44A818 #188CA8 #7C18A8
square
#A83418 #44A818 #188CA8 #7C18A8
split-complementary
#A83418 #18A87C #1844A8
monochromatic
#3D1309 #722310 #A83418 #DE4520 #E77054

Accessibility & contrast

On white

6.63
#A83418 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#A83418 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83418
6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A83418#FFFFFF#000000##FFFFFF
##A834181.006.633.176.63
#FFFFFF6.631.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#564C13
Deuteranopia (green-blind)
#736611
Tritanopia (blue-blind)
#B9092F
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #a83418;
/* rgb */ color: rgb(168, 52, 24);
/* oklch */ color: oklch(49.5% 0.157 34.5);
Tailwind
colors: {
  custom: {
    50: '#cb7258',
    500: '#a83418',
    950: '#000000',
  },
}
SCSS
$custom: #a83418;
$custom-light: #cb7258;
$custom-dark: #000000;
JSON
{
  "hex": "#a83418",
  "rgb": {
    "r": 168,
    "g": 52,
    "b": 24
  },
  "hsl": {
    "h": 11.667,
    "s": 75,
    "l": 37.647
  },
  "oklch": {
    "l": 0.49455,
    "c": 0.15681,
    "h": 34.5
  },
  "luminance": 0.10847
}

Semantic roles & 50–950 ramp

primary
#A83418
secondary
#53B2C9
accent
#CDF236
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150803
muted
#837B78

Preview Lab

Preview with #A83418

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

Preview Lab → · Contrast checker → · Palette generator →

#A83418 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva