#A43338#A43338

#A43338 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.1% C 0.148 H 22.1°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX#A43338
RGBrgb(164, 51, 56)
HSLhsl(357, 53%, 42%)
HSVhsv(357, 69%, 64%)
CMYKcmyk(0%, 68.9%, 65.9%, 35.7%)
CIE-LABlab(38.81, 46.62, 23.50)
CIE-LCHlch(38.81, 52.21, 26.75°)
OKLaboklab(49.05% 0.1374 0.0558)
OKLCHoklch(49.05% 0.148 22.1)
XYZxyz(17.2092, 10.5481, 4.8704)
Luminance0.1055 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A43338 #33A49F
analogous
#A43371 #A43338 #A46733
triadic
#A43338 #38A433 #3338A4
tetradic
#A43338 #71A433 #33A49F #6733A4
square
#A43338 #71A433 #33A49F #6733A4
split-complementary
#A43338 #33A467 #3371A4
monochromatic
#471618 #752428 #A43338 #C84D52 #D67B7F

Accessibility & contrast

On white

6.75
#A43338 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.11
#A43338 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43338
6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A43338#FFFFFF#000000##FFFFFF
##A433381.006.753.116.75
#FFFFFF6.751.0021.001.00
#0000003.1121.001.0021.00
##FFFFFF6.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#514C37
Deuteranopia (green-blind)
#6E6435
Tritanopia (blue-blind)
#B41536
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #a43338;
/* rgb */ color: rgb(164, 51, 56);
/* oklch */ color: oklch(49.1% 0.148 22.1);
Tailwind
colors: {
  custom: {
    50: '#c6726e',
    500: '#a43338',
    950: '#000000',
  },
}
SCSS
$custom: #a43338;
$custom-light: #c6726e;
$custom-dark: #000000;
JSON
{
  "hex": "#a43338",
  "rgb": {
    "r": 164,
    "g": 51,
    "b": 56
  },
  "hsl": {
    "h": 357.345,
    "s": 52.558,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49051,
    "c": 0.14832,
    "h": 22.1
  },
  "luminance": 0.10546
}

Semantic roles & 50–950 ramp

primary
#A43338
secondary
#74BFBB
accent
#DCD64C
background
#FDF7F6
surface
#FAEDEC
border
#D3C8C7
text
#140807
muted
#837B7A

Preview Lab

Preview with #A43338

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

Preview Lab → · Contrast checker → · Palette generator →

#A43338 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva