#A83C31#A83C31

#A83C31 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.7% C 0.144 H 28.9°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX#A83C31
RGBrgb(168, 60, 49)
HSLhsl(6, 55%, 43%)
HSVhsv(6, 71%, 66%)
CMYKcmyk(0%, 64.3%, 70.8%, 34.1%)
CIE-LABlab(40.87, 43.72, 30.39)
CIE-LCHlch(40.87, 53.24, 34.81°)
OKLaboklab(50.69% 0.1264 0.0698)
OKLCHoklch(50.69% 0.144 28.9)
XYZxyz(18.3206, 11.7809, 4.2144)
Luminance0.1178 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A83C31 #319DA8
analogous
#A83162 #A83C31 #A87731
triadic
#A83C31 #31A83C #3C31A8
tetradic
#A83C31 #62A831 #319DA8 #7731A8
square
#A83C31 #62A831 #319DA8 #7731A8
split-complementary
#A83C31 #31A877 #3162A8
monochromatic
#491A15 #792B23 #A83C31 #CB574C #D8847B

Accessibility & contrast

On white

6.26
#A83C31 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.36
#A83C31 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83C31
6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A83C31#FFFFFF#000000##FFFFFF
##A83C311.006.263.366.26
#FFFFFF6.261.0021.001.00
#0000003.3621.001.0021.00
##FFFFFF6.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#59522F
Deuteranopia (green-blind)
#74692E
Tritanopia (blue-blind)
#B9223A
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #a83c31;
/* rgb */ color: rgb(168, 60, 49);
/* oklch */ color: oklch(50.7% 0.144 28.9);
Tailwind
colors: {
  custom: {
    50: '#c97769',
    500: '#a83c31',
    950: '#000000',
  },
}
SCSS
$custom: #a83c31;
$custom-light: #c97769;
$custom-dark: #000000;
JSON
{
  "hex": "#a83c31",
  "rgb": {
    "r": 168,
    "g": 60,
    "b": 49
  },
  "hsl": {
    "h": 5.546,
    "s": 54.839,
    "l": 42.549
  },
  "oklch": {
    "l": 0.50694,
    "c": 0.14436,
    "h": 28.9
  },
  "luminance": 0.11778
}

Semantic roles & 50–950 ramp

primary
#A83C31
secondary
#74BAC1
accent
#D0DE4A
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#140906
muted
#837B7A

Preview Lab

Preview with #A83C31

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

Preview Lab → · Contrast checker → · Palette generator →

#A83C31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva