#A83223#A83223

#A83223 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.3% C 0.157 H 30.6°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX#A83223
RGBrgb(168, 50, 35)
HSLhsl(7, 66%, 40%)
HSVhsv(7, 79%, 66%)
CMYKcmyk(0%, 70.2%, 79.2%, 34.1%)
CIE-LABlab(39.12, 47.36, 36.47)
CIE-LCHlch(39.12, 59.78, 37.60°)
OKLaboklab(49.33% 0.1349 0.0797)
OKLCHoklch(49.33% 0.157 30.6)
XYZxyz(17.5945, 10.7300, 2.7344)
Luminance0.1073 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A83223 #2399A8
analogous
#A82357 #A83223 #A87523
triadic
#A83223 #23A832 #3223A8
tetradic
#A83223 #57A823 #2399A8 #7523A8
square
#A83223 #57A823 #2399A8 #7523A8
split-complementary
#A83223 #23A875 #2357A8
monochromatic
#43140E #752318 #A83223 #D54634 #DF7466

Accessibility & contrast

On white

6.68
#A83223 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.15
#A83223 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83223
6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A83223#FFFFFF#000000##FFFFFF
##A832231.006.683.156.68
#FFFFFF6.681.0021.001.00
#0000003.1521.001.0021.00
##FFFFFF6.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#554C20
Deuteranopia (green-blind)
#72661E
Tritanopia (blue-blind)
#B90530
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #a83223;
/* rgb */ color: rgb(168, 50, 35);
/* oklch */ color: oklch(49.3% 0.157 30.6);
Tailwind
colors: {
  custom: {
    50: '#ca715f',
    500: '#a83223',
    950: '#000000',
  },
}
SCSS
$custom: #a83223;
$custom-light: #ca715f;
$custom-dark: #000000;
JSON
{
  "hex": "#a83223",
  "rgb": {
    "r": 168,
    "g": 50,
    "b": 35
  },
  "hsl": {
    "h": 6.767,
    "s": 65.517,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49332,
    "c": 0.15666,
    "h": 30.6
  },
  "luminance": 0.10727
}

Semantic roles & 50–950 ramp

primary
#A83223
secondary
#62BAC5
accent
#D5E83F
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150804
muted
#837B79

Preview Lab

Preview with #A83223

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

Preview Lab → · Contrast checker → · Palette generator →

#A83223 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva