#AA3C27#AA3C27

#AA3C27 is a mid, vivid red. Relative luminance 0.119; OKLCH L 50.9% C 0.149 H 32.9°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX#AA3C27
RGBrgb(170, 60, 39)
HSLhsl(10, 63%, 41%)
HSVhsv(10, 77%, 67%)
CMYKcmyk(0%, 64.7%, 77.1%, 33.3%)
CIE-LABlab(41.10, 43.97, 36.45)
CIE-LCHlch(41.10, 57.11, 39.66°)
OKLaboklab(50.9% 0.1249 0.0806)
OKLCHoklch(50.9% 0.149 32.9)
XYZxyz(18.5617, 11.9269, 3.2438)
Luminance0.1192 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA3C27 #2795AA
analogous
#AA2754 #AA3C27 #AA7D27
triadic
#AA3C27 #27AA3C #3C27AA
tetradic
#AA3C27 #54AA27 #2795AA #7D27AA
square
#AA3C27 #54AA27 #2795AA #7D27AA
split-complementary
#AA3C27 #27AA7D #2754AA
monochromatic
#461910 #782A1C #AA3C27 #D2543C #DE806E

Accessibility & contrast

On white

6.20
#AA3C27 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.38
#AA3C27 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3C27
6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA3C27#FFFFFF#000000##FFFFFF
##AA3C271.006.203.386.20
#FFFFFF6.201.0021.001.00
#0000003.3821.001.0021.00
##FFFFFF6.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B5224
Deuteranopia (green-blind)
#766A23
Tritanopia (blue-blind)
#BB1F38
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #aa3c27;
/* rgb */ color: rgb(170, 60, 39);
/* oklch */ color: oklch(50.9% 0.149 32.9);
Tailwind
colors: {
  custom: {
    50: '#cb7762',
    500: '#aa3c27',
    950: '#000000',
  },
}
SCSS
$custom: #aa3c27;
$custom-light: #cb7762;
$custom-dark: #000000;
JSON
{
  "hex": "#aa3c27",
  "rgb": {
    "r": 170,
    "g": 60,
    "b": 39
  },
  "hsl": {
    "h": 9.618,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50898,
    "c": 0.14865,
    "h": 32.9
  },
  "luminance": 0.11924
}

Semantic roles & 50–950 ramp

primary
#AA3C27
secondary
#69B6C4
accent
#CBE642
background
#FDF7F5
surface
#FBEDEA
border
#D4C8C6
text
#150905
muted
#837B79

Preview Lab

Preview with #AA3C27

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

Preview Lab → · Contrast checker → · Palette generator →

#AA3C27 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva