#A6323B#A6323B

#A6323B is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.3% C 0.151 H 20.4°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX#A6323B
RGBrgb(166, 50, 59)
HSLhsl(355, 54%, 42%)
HSVhsv(355, 70%, 65%)
CMYKcmyk(0%, 69.9%, 64.5%, 34.9%)
CIE-LABlab(39.08, 47.88, 22.07)
CIE-LCHlch(39.08, 52.72, 24.74°)
OKLaboklab(49.34% 0.1418 0.0528)
OKLCHoklch(49.34% 0.151 20.4)
XYZxyz(17.6577, 10.7065, 5.2736)
Luminance0.1070 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A6323B #32A69D
analogous
#A63275 #A6323B #A66332
triadic
#A6323B #3BA632 #323BA6
tetradic
#A6323B #75A632 #32A69D #6332A6
square
#A6323B #75A632 #32A69D #6332A6
split-complementary
#A6323B #32A663 #3275A6
monochromatic
#48161A #77242A #A6323B #C94C56 #D77B82

Accessibility & contrast

On white

6.69
#A6323B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.14
#A6323B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6323B
6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A6323B#FFFFFF#000000##FFFFFF
##A6323B1.006.693.146.69
#FFFFFF6.691.0021.001.00
#0000003.1421.001.0021.00
##FFFFFF6.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#514C3A
Deuteranopia (green-blind)
#6F6538
Tritanopia (blue-blind)
#B61236
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #a6323b;
/* rgb */ color: rgb(166, 50, 59);
/* oklch */ color: oklch(49.3% 0.151 20.4);
Tailwind
colors: {
  custom: {
    50: '#c77270',
    500: '#a6323b',
    950: '#000000',
  },
}
SCSS
$custom: #a6323b;
$custom-light: #c77270;
$custom-dark: #000000;
JSON
{
  "hex": "#a6323b",
  "rgb": {
    "r": 166,
    "g": 50,
    "b": 59
  },
  "hsl": {
    "h": 355.345,
    "s": 53.704,
    "l": 42.353
  },
  "oklch": {
    "l": 0.4934,
    "c": 0.15129,
    "h": 20.4
  },
  "luminance": 0.10704
}

Semantic roles & 50–950 ramp

primary
#A6323B
secondary
#74C0BA
accent
#DDD24B
background
#FDF7F6
surface
#FAEDEC
border
#D3C8C7
text
#140807
muted
#837B7A

Preview Lab

Preview with #A6323B

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

Preview Lab → · Contrast checker → · Palette generator →

#A6323B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva