#AA4424#AA4424

#AA4424 is a mid, vivid red. Relative luminance 0.128; OKLCH L 51.9% C 0.142 H 37.5°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX#AA4424
RGBrgb(170, 68, 36)
HSLhsl(14, 65%, 40%)
HSVhsv(14, 79%, 67%)
CMYKcmyk(0%, 60%, 78.8%, 33.3%)
CIE-LABlab(42.48, 40.12, 39.47)
CIE-LCHlch(42.48, 56.28, 44.53°)
OKLaboklab(51.93% 0.1124 0.0864)
OKLCHoklch(51.93% 0.142 37.5)
XYZxyz(18.9651, 12.8103, 3.1427)
Luminance0.1281 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA4424 #248AAA
analogous
#AA2447 #AA4424 #AA8724
triadic
#AA4424 #24AA44 #4424AA
tetradic
#AA4424 #47AA24 #248AAA #8724AA
square
#AA4424 #47AA24 #248AAA #8724AA
split-complementary
#AA4424 #24AA87 #2447AA
monochromatic
#451C0F #773019 #AA4424 #D55C37 #DF8569

Accessibility & contrast

On white

5.90
#AA4424 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.56
#AA4424 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4424
5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA4424#FFFFFF#000000##FFFFFF
##AA44241.005.903.565.90
#FFFFFF5.901.0021.001.00
#0000003.5621.001.0021.00
##FFFFFF5.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#615620
Deuteranopia (green-blind)
#7A6D21
Tritanopia (blue-blind)
#BB2C3D
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #aa4424;
/* rgb */ color: rgb(170, 68, 36);
/* oklch */ color: oklch(51.9% 0.142 37.5);
Tailwind
colors: {
  custom: {
    50: '#cb7c61',
    500: '#aa4424',
    950: '#000000',
  },
}
SCSS
$custom: #aa4424;
$custom-light: #cb7c61;
$custom-dark: #000000;
JSON
{
  "hex": "#aa4424",
  "rgb": {
    "r": 170,
    "g": 68,
    "b": 36
  },
  "hsl": {
    "h": 14.328,
    "s": 65.049,
    "l": 40.392
  },
  "oklch": {
    "l": 0.51927,
    "c": 0.14177,
    "h": 37.5
  },
  "luminance": 0.12808
}

Semantic roles & 50–950 ramp

primary
#AA4424
secondary
#65AEC5
accent
#C0E840
background
#FDF7F5
surface
#FAEEEA
border
#D3C9C6
text
#150A05
muted
#837C79

Preview Lab

Preview with #AA4424

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

Preview Lab → · Contrast checker → · Palette generator →

#AA4424 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva