#A83D1C#A83D1C

#A83D1C is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.6% C 0.148 H 37.0°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX#A83D1C
RGBrgb(168, 61, 28)
HSLhsl(14, 71%, 38%)
HSVhsv(14, 83%, 66%)
CMYKcmyk(0%, 63.7%, 83.3%, 34.1%)
CIE-LABlab(40.81, 42.40, 41.75)
CIE-LCHlch(40.81, 59.50, 44.56°)
OKLaboklab(50.58% 0.1182 0.089)
OKLCHoklch(50.58% 0.148 37)
XYZxyz(18.0288, 11.7488, 2.4168)
Luminance0.1175 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A83D1C #1C87A8
analogous
#A81C41 #A83D1C #A8831C
triadic
#A83D1C #1CA83D #3D1CA8
tetradic
#A83D1C #41A81C #1C87A8 #831CA8
square
#A83D1C #41A81C #1C87A8 #831CA8
split-complementary
#A83D1C #1CA883 #1C41A8
monochromatic
#3F170B #742A13 #A83D1C #DB5126 #E47B5B

Accessibility & contrast

On white

6.27
#A83D1C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.35
#A83D1C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83D1C
6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A83D1C#FFFFFF#000000##FFFFFF
##A83D1C1.006.273.356.27
#FFFFFF6.271.0021.001.00
#0000003.3521.001.0021.00
##FFFFFF6.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C5117
Deuteranopia (green-blind)
#766917
Tritanopia (blue-blind)
#B92037
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #a83d1c;
/* rgb */ color: rgb(168, 61, 28);
/* oklch */ color: oklch(50.6% 0.148 37.0);
Tailwind
colors: {
  custom: {
    50: '#ca775b',
    500: '#a83d1c',
    950: '#000000',
  },
}
SCSS
$custom: #a83d1c;
$custom-light: #ca775b;
$custom-dark: #000000;
JSON
{
  "hex": "#a83d1c",
  "rgb": {
    "r": 168,
    "g": 61,
    "b": 28
  },
  "hsl": {
    "h": 14.143,
    "s": 71.429,
    "l": 38.431
  },
  "oklch": {
    "l": 0.50584,
    "c": 0.14794,
    "h": 37
  },
  "luminance": 0.11746
}

Semantic roles & 50–950 ramp

primary
#A83D1C
secondary
#58ADC7
accent
#C4EE3A
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150904
muted
#837B79

Preview Lab

Preview with #A83D1C

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

Preview Lab → · Contrast checker → · Palette generator →

#A83D1C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva