#AA3B27#AA3B27

#AA3B27 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.8% C 0.150 H 32.4°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX#AA3B27
RGBrgb(170, 59, 39)
HSLhsl(9, 63%, 41%)
HSVhsv(9, 77%, 67%)
CMYKcmyk(0%, 65.3%, 77.1%, 33.3%)
CIE-LABlab(40.93, 44.41, 36.27)
CIE-LCHlch(40.93, 57.34, 39.24°)
OKLaboklab(50.77% 0.1263 0.0803)
OKLCHoklch(50.77% 0.15 32.4)
XYZxyz(18.5098, 11.8231, 3.2265)
Luminance0.1182 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA3B27 #2796AA
analogous
#AA2754 #AA3B27 #AA7C27
triadic
#AA3B27 #27AA3B #3B27AA
tetradic
#AA3B27 #54AA27 #2796AA #7C27AA
square
#AA3B27 #54AA27 #2796AA #7C27AA
split-complementary
#AA3B27 #27AA7C #2754AA
monochromatic
#461810 #782A1C #AA3B27 #D2533C #DE7F6E

Accessibility & contrast

On white

6.24
#AA3B27 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.36
#AA3B27 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3B27
6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA3B27#FFFFFF#000000##FFFFFF
##AA3B271.006.243.366.24
#FFFFFF6.241.0021.001.00
#0000003.3621.001.0021.00
##FFFFFF6.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A5124
Deuteranopia (green-blind)
#766A23
Tritanopia (blue-blind)
#BB1D37
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #aa3b27;
/* rgb */ color: rgb(170, 59, 39);
/* oklch */ color: oklch(50.8% 0.150 32.4);
Tailwind
colors: {
  custom: {
    50: '#cb7662',
    500: '#aa3b27',
    950: '#000000',
  },
}
SCSS
$custom: #aa3b27;
$custom-light: #cb7662;
$custom-dark: #000000;
JSON
{
  "hex": "#aa3b27",
  "rgb": {
    "r": 170,
    "g": 59,
    "b": 39
  },
  "hsl": {
    "h": 9.16,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50773,
    "c": 0.14962,
    "h": 32.4
  },
  "luminance": 0.1182
}

Semantic roles & 50–950 ramp

primary
#AA3B27
secondary
#69B6C4
accent
#CDE642
background
#FDF7F5
surface
#FBEDEA
border
#D4C8C6
text
#150905
muted
#837B79

Preview Lab

Preview with #AA3B27

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

Preview Lab → · Contrast checker → · Palette generator →

#AA3B27 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva