#A13221#A13221

#A13221 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.1% C 0.150 H 31.5°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX#A13221
RGBrgb(161, 50, 33)
HSLhsl(8, 66%, 38%)
HSVhsv(8, 80%, 63%)
CMYKcmyk(0%, 68.9%, 79.5%, 36.9%)
CIE-LABlab(37.79, 44.89, 35.79)
CIE-LCHlch(37.79, 57.41, 38.56°)
OKLaboklab(48.09% 0.1275 0.0782)
OKLCHoklch(48.09% 0.15 31.5)
XYZxyz(16.1149, 9.9705, 2.5145)
Luminance0.0997 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A13221 #2190A1
analogous
#A12150 #A13221 #A17221
triadic
#A13221 #21A132 #3221A1
tetradic
#A13221 #50A121 #2190A1 #7221A1
square
#A13221 #50A121 #2190A1 #7221A1
split-complementary
#A13221 #21A172 #2150A1
monochromatic
#3B120C #6E2217 #A13221 #D4422C #DE6F5E

Accessibility & contrast

On white

7.01
#A13221 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.99
#A13221 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A13221
7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A13221#FFFFFF#000000##FFFFFF
##A132211.007.012.997.01
#FFFFFF7.011.0021.001.00
#0000002.9921.001.0021.00
##FFFFFF7.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#52491E
Deuteranopia (green-blind)
#6E621C
Tritanopia (blue-blind)
#B10D2F
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #a13221;
/* rgb */ color: rgb(161, 50, 33);
/* oklch */ color: oklch(48.1% 0.150 31.5);
Tailwind
colors: {
  custom: {
    50: '#c5705e',
    500: '#a13221',
    950: '#000000',
  },
}
SCSS
$custom: #a13221;
$custom-light: #c5705e;
$custom-dark: #000000;
JSON
{
  "hex": "#a13221",
  "rgb": {
    "r": 161,
    "g": 50,
    "b": 33
  },
  "hsl": {
    "h": 7.969,
    "s": 65.979,
    "l": 38.039
  },
  "oklch": {
    "l": 0.48085,
    "c": 0.14958,
    "h": 31.5
  },
  "luminance": 0.09968
}

Semantic roles & 50–950 ramp

primary
#A13221
secondary
#5BB5C3
accent
#D2E93F
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140804
muted
#837B79

Preview Lab

Preview with #A13221

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

Preview Lab → · Contrast checker → · Palette generator →

#A13221 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva