#AA2C27#AA2C27

#AA2C27 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.1% C 0.163 H 27.4°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX#AA2C27
RGBrgb(170, 44, 39)
HSLhsl(2, 63%, 41%)
HSVhsv(2, 77%, 67%)
CMYKcmyk(0%, 74.1%, 77.1%, 33.3%)
CIE-LABlab(38.72, 50.45, 33.90)
CIE-LCHlch(38.72, 60.79, 33.90°)
OKLaboklab(49.11% 0.1452 0.0751)
OKLCHoklch(49.11% 0.163 27.4)
XYZxyz(17.8465, 10.4967, 3.0054)
Luminance0.1049 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA2C27 #27A5AA
analogous
#AA2763 #AA2C27 #AA6D27
triadic
#AA2C27 #27AA2C #2C27AA
tetradic
#AA2C27 #63AA27 #27A5AA #6D27AA
square
#AA2C27 #63AA27 #27A5AA #6D27AA
split-complementary
#AA2C27 #27AA6D #2763AA
monochromatic
#461210 #781F1C #AA2C27 #D2423C #DE726E

Accessibility & contrast

On white

6.78
#AA2C27 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.10
#AA2C27 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2C27
6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA2C27#FFFFFF#000000##FFFFFF
##AA2C271.006.783.106.78
#FFFFFF6.781.0021.001.00
#0000003.1021.001.0021.00
##FFFFFF6.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#524A25
Deuteranopia (green-blind)
#716522
Tritanopia (blue-blind)
#BB002C
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #aa2c27;
/* rgb */ color: rgb(170, 44, 39);
/* oklch */ color: oklch(49.1% 0.163 27.4);
Tailwind
colors: {
  custom: {
    50: '#cc6f62',
    500: '#aa2c27',
    950: '#000000',
  },
}
SCSS
$custom: #aa2c27;
$custom-light: #cc6f62;
$custom-dark: #000000;
JSON
{
  "hex": "#aa2c27",
  "rgb": {
    "r": 170,
    "g": 44,
    "b": 39
  },
  "hsl": {
    "h": 2.29,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49115,
    "c": 0.16345,
    "h": 27.4
  },
  "luminance": 0.10494
}

Semantic roles & 50–950 ramp

primary
#AA2C27
secondary
#69C1C4
accent
#DFE642
background
#FDF7F5
surface
#FBEDEA
border
#D4C8C6
text
#150805
muted
#837B79

Preview Lab

Preview with #AA2C27

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

Preview Lab → · Contrast checker → · Palette generator →

#AA2C27 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva