#AA2E31#AA2E31

#AA2E31 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.4% C 0.160 H 24.1°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX#AA2E31
RGBrgb(170, 46, 49)
HSLhsl(359, 57%, 42%)
HSVhsv(359, 73%, 67%)
CMYKcmyk(0%, 72.9%, 71.2%, 33.3%)
CIE-LABlab(39.11, 50.17, 28.42)
CIE-LCHlch(39.11, 57.66, 29.53°)
OKLaboklab(49.45% 0.1464 0.0654)
OKLCHoklch(49.45% 0.16 24.1)
XYZxyz(18.1109, 10.7245, 4.0215)
Luminance0.1072 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA2E31 #2EAAA7
analogous
#AA2E6F #AA2E31 #AA692E
triadic
#AA2E31 #31AA2E #2E31AA
tetradic
#AA2E31 #6FAA2E #2EAAA7 #692EAA
square
#AA2E31 #6FAA2E #2EAAA7 #692EAA
split-complementary
#AA2E31 #2EAA69 #2E6FAA
monochromatic
#4A1415 #7A2123 #AA2E31 #CD484B #DA787A

Accessibility & contrast

On white

6.68
#AA2E31 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.14
#AA2E31 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2E31
6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA2E31#FFFFFF#000000##FFFFFF
##AA2E311.006.683.146.68
#FFFFFF6.681.0021.001.00
#0000003.1421.001.0021.00
##FFFFFF6.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#524B30
Deuteranopia (green-blind)
#71662D
Tritanopia (blue-blind)
#BB0030
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #aa2e31;
/* rgb */ color: rgb(170, 46, 49);
/* oklch */ color: oklch(49.4% 0.160 24.1);
Tailwind
colors: {
  custom: {
    50: '#cb7069',
    500: '#aa2e31',
    950: '#000000',
  },
}
SCSS
$custom: #aa2e31;
$custom-light: #cb7069;
$custom-dark: #000000;
JSON
{
  "hex": "#aa2e31",
  "rgb": {
    "r": 170,
    "g": 46,
    "b": 49
  },
  "hsl": {
    "h": 358.548,
    "s": 57.407,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49449,
    "c": 0.16037,
    "h": 24.1
  },
  "luminance": 0.10722
}

Semantic roles & 50–950 ramp

primary
#AA2E31
secondary
#71C3C1
accent
#E1DD47
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150806
muted
#837B7A

Preview Lab

Preview with #AA2E31

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

Preview Lab → · Contrast checker → · Palette generator →

#AA2E31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva