#A83823#A83823

#A83823 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.0% C 0.151 H 32.8°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX#A83823
RGBrgb(168, 56, 35)
HSLhsl(9, 66%, 40%)
HSVhsv(9, 79%, 66%)
CMYKcmyk(0%, 66.7%, 79.2%, 34.1%)
CIE-LABlab(40.04, 44.86, 37.41)
CIE-LCHlch(40.04, 58.42, 39.83°)
OKLaboklab(50.02% 0.1271 0.0818)
OKLCHoklch(50.02% 0.151 32.8)
XYZxyz(17.8680, 11.2772, 2.8256)
Luminance0.1128 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A83823 #2393A8
analogous
#A82350 #A83823 #A87B23
triadic
#A83823 #23A838 #3823A8
tetradic
#A83823 #50A823 #2393A8 #7B23A8
square
#A83823 #50A823 #2393A8 #7B23A8
split-complementary
#A83823 #23A87B #2350A8
monochromatic
#43160E #752718 #A83823 #D54D34 #DF7966

Accessibility & contrast

On white

6.45
#A83823 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.26
#A83823 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A83823
6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A83823#FFFFFF#000000##FFFFFF
##A838231.006.453.266.45
#FFFFFF6.451.0021.001.00
#0000003.2621.001.0021.00
##FFFFFF6.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#584F20
Deuteranopia (green-blind)
#74681F
Tritanopia (blue-blind)
#B91734
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #a83823;
/* rgb */ color: rgb(168, 56, 35);
/* oklch */ color: oklch(50.0% 0.151 32.8);
Tailwind
colors: {
  custom: {
    50: '#ca745f',
    500: '#a83823',
    950: '#000000',
  },
}
SCSS
$custom: #a83823;
$custom-light: #ca745f;
$custom-dark: #000000;
JSON
{
  "hex": "#a83823",
  "rgb": {
    "r": 168,
    "g": 56,
    "b": 35
  },
  "hsl": {
    "h": 9.474,
    "s": 65.517,
    "l": 39.804
  },
  "oklch": {
    "l": 0.50023,
    "c": 0.15111,
    "h": 32.8
  },
  "luminance": 0.11275
}

Semantic roles & 50–950 ramp

primary
#A83823
secondary
#62B5C5
accent
#CEE83F
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#150905
muted
#837B79

Preview Lab

Preview with #A83823

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

Preview Lab → · Contrast checker → · Palette generator →

#A83823 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva