#AA2B20#AA2B20

#AA2B20 is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.9% C 0.165 H 29.4°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX#AA2B20
RGBrgb(170, 43, 32)
HSLhsl(5, 68%, 40%)
HSVhsv(5, 81%, 67%)
CMYKcmyk(0%, 74.7%, 81.2%, 33.3%)
CIE-LABlab(38.52, 50.56, 37.63)
CIE-LCHlch(38.52, 63.03, 36.66°)
OKLaboklab(48.94% 0.1441 0.0811)
OKLCHoklch(48.94% 0.165 29.4)
XYZxyz(17.7043, 10.3809, 2.4377)
Luminance0.1038 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA2B20 #209FAA
analogous
#AA205A #AA2B20 #AA7020
triadic
#AA2B20 #20AA2B #2B20AA
tetradic
#AA2B20 #5AAA20 #209FAA #7020AA
square
#AA2B20 #5AAA20 #209FAA #7020AA
split-complementary
#AA2B20 #20AA70 #205AAA
monochromatic
#43110D #761E16 #AA2B20 #D83D2F #E26D63

Accessibility & contrast

On white

6.83
#AA2B20 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.08
#AA2B20 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2B20
6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA2B20#FFFFFF#000000##FFFFFF
##AA2B201.006.833.086.83
#FFFFFF6.831.0021.001.00
#0000003.0821.001.0021.00
##FFFFFF6.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#52491D
Deuteranopia (green-blind)
#71651A
Tritanopia (blue-blind)
#BC002A
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #aa2b20;
/* rgb */ color: rgb(170, 43, 32);
/* oklch */ color: oklch(48.9% 0.165 29.4);
Tailwind
colors: {
  custom: {
    50: '#cc6e5d',
    500: '#aa2b20',
    950: '#000000',
  },
}
SCSS
$custom: #aa2b20;
$custom-light: #cc6e5d;
$custom-dark: #000000;
JSON
{
  "hex": "#aa2b20",
  "rgb": {
    "r": 170,
    "g": 43,
    "b": 32
  },
  "hsl": {
    "h": 4.783,
    "s": 68.317,
    "l": 39.608
  },
  "oklch": {
    "l": 0.48941,
    "c": 0.1653,
    "h": 29.4
  },
  "luminance": 0.10378
}

Semantic roles & 50–950 ramp

primary
#AA2B20
secondary
#5FBEC7
accent
#DDEB3D
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150804
muted
#837B79

Preview Lab

Preview with #AA2B20

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

Preview Lab → · Contrast checker → · Palette generator →

#AA2B20 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva