#A23823#A23823

#A23823 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.0% C 0.145 H 33.1°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX#A23823
RGBrgb(162, 56, 35)
HSLhsl(10, 64%, 39%)
HSVhsv(10, 78%, 64%)
CMYKcmyk(0%, 65.4%, 78.4%, 36.5%)
CIE-LABlab(38.96, 42.72, 35.95)
CIE-LCHlch(38.96, 55.83, 40.08°)
OKLaboklab(49% 0.1211 0.079)
OKLCHoklch(49% 0.145 33.1)
XYZxyz(16.6197, 10.6335, 2.7671)
Luminance0.1063 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A23823 #238DA2
analogous
#A2234D #A23823 #A27723
triadic
#A23823 #23A238 #3823A2
tetradic
#A23823 #4DA223 #238DA2 #7723A2
square
#A23823 #4DA223 #238DA2 #7723A2
split-complementary
#A23823 #23A277 #234DA2
monochromatic
#3D150D #702718 #A23823 #D24B30 #DD7762

Accessibility & contrast

On white

6.72
#A23823 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.13
#A23823 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A23823
6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A23823#FFFFFF#000000##FFFFFF
##A238231.006.723.136.72
#FFFFFF6.721.0021.001.00
#0000003.1321.001.0021.00
##FFFFFF6.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#564D20
Deuteranopia (green-blind)
#70641F
Tritanopia (blue-blind)
#B21B34
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #a23823;
/* rgb */ color: rgb(162, 56, 35);
/* oklch */ color: oklch(49.0% 0.145 33.1);
Tailwind
colors: {
  custom: {
    50: '#c5745f',
    500: '#a23823',
    950: '#000000',
  },
}
SCSS
$custom: #a23823;
$custom-light: #c5745f;
$custom-dark: #000000;
JSON
{
  "hex": "#a23823",
  "rgb": {
    "r": 162,
    "g": 56,
    "b": 35
  },
  "hsl": {
    "h": 9.921,
    "s": 64.467,
    "l": 38.627
  },
  "oklch": {
    "l": 0.49002,
    "c": 0.14458,
    "h": 33.1
  },
  "luminance": 0.10631
}

Semantic roles & 50–950 ramp

primary
#A23823
secondary
#5EB2C2
accent
#CCE740
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140805
muted
#837B79

Preview Lab

Preview with #A23823

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

Preview Lab → · Contrast checker → · Palette generator →

#A23823 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva