#AA4439#AA4439

#AA4439 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.2% C 0.137 H 28.8°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX#AA4439
RGBrgb(170, 68, 57)
HSLhsl(6, 50%, 45%)
HSVhsv(6, 66%, 67%)
CMYKcmyk(0%, 60%, 66.5%, 33.3%)
CIE-LABlab(42.73, 41.17, 27.99)
CIE-LCHlch(42.73, 49.78, 34.21°)
OKLaboklab(52.2% 0.1197 0.0657)
OKLCHoklch(52.2% 0.137 28.8)
XYZxyz(19.3851, 12.9783, 5.3544)
Luminance0.1298 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA4439 #399FAA
analogous
#AA3966 #AA4439 #AA7D39
triadic
#AA4439 #39AA44 #4439AA
tetradic
#AA4439 #66AA39 #399FAA #7D39AA
square
#AA4439 #66AA39 #399FAA #7D39AA
split-complementary
#AA4439 #39AA7D #3966AA
monochromatic
#4E1F1A #7C322A #AA4439 #C76459 #D78F87

Accessibility & contrast

On white

5.84
#AA4439 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.60
#AA4439 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4439
5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA4439#FFFFFF#000000##FFFFFF
##AA44391.005.843.605.84
#FFFFFF5.841.0021.001.00
#0000003.6021.001.0021.00
##FFFFFF5.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5F5737
Deuteranopia (green-blind)
#786D36
Tritanopia (blue-blind)
#BA2F42
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #aa4439;
/* rgb */ color: rgb(170, 68, 57);
/* oklch */ color: oklch(52.2% 0.137 28.8);
Tailwind
colors: {
  custom: {
    50: '#ca7c6f',
    500: '#aa4439',
    950: '#000000',
  },
}
SCSS
$custom: #aa4439;
$custom-light: #ca7c6f;
$custom-dark: #000000;
JSON
{
  "hex": "#aa4439",
  "rgb": {
    "r": 170,
    "g": 68,
    "b": 57
  },
  "hsl": {
    "h": 5.841,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.52201,
    "c": 0.13657,
    "h": 28.8
  },
  "luminance": 0.12976
}

Semantic roles & 50–950 ramp

primary
#AA4439
secondary
#7EBAC1
accent
#CCD94E
background
#FDF7F6
surface
#FAEEEC
border
#D3C9C7
text
#140A07
muted
#837C7A

Preview Lab

Preview with #AA4439

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

Preview Lab → · Contrast checker → · Palette generator →

#AA4439 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva