#AA3421#AA3421

#AA3421 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.9% C 0.157 H 31.8°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX#AA3421
RGBrgb(170, 52, 33)
HSLhsl(8, 67%, 40%)
HSVhsv(8, 81%, 67%)
CMYKcmyk(0%, 69.4%, 80.6%, 33.3%)
CIE-LABlab(39.77, 47.17, 38.33)
CIE-LCHlch(39.77, 60.78, 39.10°)
OKLaboklab(49.88% 0.1337 0.083)
OKLCHoklch(49.88% 0.157 31.8)
XYZxyz(18.0822, 11.1146, 2.6318)
Luminance0.1111 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA3421 #2197AA
analogous
#AA2153 #AA3421 #AA7821
triadic
#AA3421 #21AA34 #3421AA
tetradic
#AA3421 #53AA21 #2197AA #7821AA
square
#AA3421 #53AA21 #2197AA #7821AA
split-complementary
#AA3421 #21AA78 #2153AA
monochromatic
#43150D #772417 #AA3421 #D74831 #E17664

Accessibility & contrast

On white

6.52
#AA3421 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.22
#AA3421 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3421
6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA3421#FFFFFF#000000##FFFFFF
##AA34211.006.523.226.52
#FFFFFF6.521.0021.001.00
#0000003.2221.001.0021.00
##FFFFFF6.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#574D1E
Deuteranopia (green-blind)
#74671C
Tritanopia (blue-blind)
#BB0931
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #aa3421;
/* rgb */ color: rgb(170, 52, 33);
/* oklch */ color: oklch(49.9% 0.157 31.8);
Tailwind
colors: {
  custom: {
    50: '#cc735e',
    500: '#aa3421',
    950: '#000000',
  },
}
SCSS
$custom: #aa3421;
$custom-light: #cc735e;
$custom-dark: #000000;
JSON
{
  "hex": "#aa3421",
  "rgb": {
    "r": 170,
    "g": 52,
    "b": 33
  },
  "hsl": {
    "h": 8.321,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49882,
    "c": 0.15732,
    "h": 31.8
  },
  "luminance": 0.11112
}

Semantic roles & 50–950 ramp

primary
#AA3421
secondary
#61B8C6
accent
#D2EA3D
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150804
muted
#837B79

Preview Lab

Preview with #AA3421

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

Preview Lab → · Contrast checker → · Palette generator →

#AA3421 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva