#AA2D25#AA2D25

#AA2D25 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.2% C 0.163 H 28.3°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX#AA2D25
RGBrgb(170, 45, 37)
HSLhsl(4, 64%, 41%)
HSVhsv(4, 78%, 67%)
CMYKcmyk(0%, 73.5%, 78.2%, 33.3%)
CIE-LABlab(38.83, 50.02, 35.16)
CIE-LCHlch(38.83, 61.14, 35.11°)
OKLaboklab(49.19% 0.1434 0.0773)
OKLCHoklch(49.19% 0.163 28.3)
XYZxyz(17.8520, 10.5592, 2.8480)
Luminance0.1056 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA2D25 #25A2AA
analogous
#AA255F #AA2D25 #AA6F25
triadic
#AA2D25 #25AA2D #2D25AA
tetradic
#AA2D25 #5FAA25 #25A2AA #6F25AA
square
#AA2D25 #5FAA25 #25A2AA #6F25AA
split-complementary
#AA2D25 #25AA6F #255FAA
monochromatic
#45120F #78201A #AA2D25 #D44238 #DF726B

Accessibility & contrast

On white

6.75
#AA2D25 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.11
#AA2D25 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2D25
6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA2D25#FFFFFF#000000##FFFFFF
##AA2D251.006.753.116.75
#FFFFFF6.751.0021.001.00
#0000003.1121.001.0021.00
##FFFFFF6.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#524A23
Deuteranopia (green-blind)
#716520
Tritanopia (blue-blind)
#BB002C
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #aa2d25;
/* rgb */ color: rgb(170, 45, 37);
/* oklch */ color: oklch(49.2% 0.163 28.3);
Tailwind
colors: {
  custom: {
    50: '#cc6f60',
    500: '#aa2d25',
    950: '#000000',
  },
}
SCSS
$custom: #aa2d25;
$custom-light: #cc6f60;
$custom-dark: #000000;
JSON
{
  "hex": "#aa2d25",
  "rgb": {
    "r": 170,
    "g": 45,
    "b": 37
  },
  "hsl": {
    "h": 3.609,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49188,
    "c": 0.16288,
    "h": 28.3
  },
  "luminance": 0.10556
}

Semantic roles & 50–950 ramp

primary
#AA2D25
secondary
#66BFC5
accent
#DDE741
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150805
muted
#837B79

Preview Lab

Preview with #AA2D25

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

Preview Lab → · Contrast checker → · Palette generator →

#AA2D25 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva