#AA2A20#AA2A20

#AA2A20 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.8% C 0.166 H 29.1°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX#AA2A20
RGBrgb(170, 42, 32)
HSLhsl(4, 68%, 40%)
HSVhsv(4, 81%, 67%)
CMYKcmyk(0%, 75.3%, 81.2%, 33.3%)
CIE-LABlab(38.39, 50.91, 37.50)
CIE-LCHlch(38.39, 63.23, 36.38°)
OKLaboklab(48.85% 0.1452 0.0808)
OKLCHoklch(48.85% 0.166 29.1)
XYZxyz(17.6684, 10.3090, 2.4258)
Luminance0.1031 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA2A20 #20A0AA
analogous
#AA205B #AA2A20 #AA6F20
triadic
#AA2A20 #20AA2A #2A20AA
tetradic
#AA2A20 #5BAA20 #20A0AA #6F20AA
square
#AA2A20 #5BAA20 #20A0AA #6F20AA
split-complementary
#AA2A20 #20AA6F #205BAA
monochromatic
#43110D #761D16 #AA2A20 #D83C2F #E26C63

Accessibility & contrast

On white

6.86
#AA2A20 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.06
#AA2A20 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2A20
6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA2A20#FFFFFF#000000##FFFFFF
##AA2A201.006.863.066.86
#FFFFFF6.861.0021.001.00
#0000003.0621.001.0021.00
##FFFFFF6.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#51481D
Deuteranopia (green-blind)
#71651A
Tritanopia (blue-blind)
#BC0029
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #aa2a20;
/* rgb */ color: rgb(170, 42, 32);
/* oklch */ color: oklch(48.8% 0.166 29.1);
Tailwind
colors: {
  custom: {
    50: '#cc6e5d',
    500: '#aa2a20',
    950: '#000000',
  },
}
SCSS
$custom: #aa2a20;
$custom-light: #cc6e5d;
$custom-dark: #000000;
JSON
{
  "hex": "#aa2a20",
  "rgb": {
    "r": 170,
    "g": 42,
    "b": 32
  },
  "hsl": {
    "h": 4.348,
    "s": 68.317,
    "l": 39.608
  },
  "oklch": {
    "l": 0.48847,
    "c": 0.16613,
    "h": 29.1
  },
  "luminance": 0.10306
}

Semantic roles & 50–950 ramp

primary
#AA2A20
secondary
#5FBFC7
accent
#DFEB3D
background
#FDF6F5
surface
#FBECE9
border
#D4C7C5
text
#150804
muted
#837B79

Preview Lab

Preview with #AA2A20

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

Preview Lab → · Contrast checker → · Palette generator →

#AA2A20 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva