#AA2A2B#AA2A2B

#AA2A2B is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.0% C 0.165 H 25.4°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX#AA2A2B
RGBrgb(170, 42, 43)
HSLhsl(360, 60%, 42%)
HSVhsv(360, 75%, 67%)
CMYKcmyk(0%, 75.3%, 74.7%, 33.3%)
CIE-LABlab(38.51, 51.32, 31.33)
CIE-LCHlch(38.51, 60.13, 31.40°)
OKLaboklab(48.98% 0.1488 0.0705)
OKLCHoklch(48.98% 0.165 25.4)
XYZxyz(17.8436, 10.3792, 3.3489)
Luminance0.1038 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA2A2B #2AAAA9
analogous
#AA2A6B #AA2A2B #AA692A
triadic
#AA2A2B #2BAA2A #2A2BAA
tetradic
#AA2A2B #6BAA2A #2AAAA9 #692AAA
square
#AA2A2B #6BAA2A #2AAAA9 #692AAA
split-complementary
#AA2A2B #2AAA69 #2A6BAA
monochromatic
#481212 #791E1F #AA2A2B #D04142 #DC7273

Accessibility & contrast

On white

6.83
#AA2A2B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.08
#AA2A2B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2A2B
6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA2A2B#FFFFFF#000000##FFFFFF
##AA2A2B1.006.833.086.83
#FFFFFF6.831.0021.001.00
#0000003.0821.001.0021.00
##FFFFFF6.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#50492A
Deuteranopia (green-blind)
#706526
Tritanopia (blue-blind)
#BB002C
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #aa2a2b;
/* rgb */ color: rgb(170, 42, 43);
/* oklch */ color: oklch(49.0% 0.165 25.4);
Tailwind
colors: {
  custom: {
    50: '#cc6e64',
    500: '#aa2a2b',
    950: '#000000',
  },
}
SCSS
$custom: #aa2a2b;
$custom-light: #cc6e64;
$custom-dark: #000000;
JSON
{
  "hex": "#aa2a2b",
  "rgb": {
    "r": 170,
    "g": 42,
    "b": 43
  },
  "hsl": {
    "h": 359.531,
    "s": 60.377,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48977,
    "c": 0.16464,
    "h": 25.4
  },
  "luminance": 0.10376
}

Semantic roles & 50–950 ramp

primary
#AA2A2B
secondary
#6CC3C3
accent
#E4E244
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150805
muted
#837B7A

Preview Lab

Preview with #AA2A2B

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

Preview Lab → · Contrast checker → · Palette generator →

#AA2A2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva