#AA2B25#AA2B25

#AA2B25 is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.0% C 0.165 H 27.8°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX#AA2B25
RGBrgb(170, 43, 37)
HSLhsl(3, 64%, 41%)
HSVhsv(3, 78%, 67%)
CMYKcmyk(0%, 74.7%, 78.2%, 33.3%)
CIE-LABlab(38.57, 50.73, 34.89)
CIE-LCHlch(38.57, 61.57, 34.51°)
OKLaboklab(49% 0.1456 0.0767)
OKLCHoklch(49% 0.165 27.8)
XYZxyz(17.7775, 10.4101, 2.8232)
Luminance0.1041 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA2B25 #25A4AA
analogous
#AA2561 #AA2B25 #AA6D25
triadic
#AA2B25 #25AA2B #2B25AA
tetradic
#AA2B25 #61AA25 #25A4AA #6D25AA
square
#AA2B25 #61AA25 #25A4AA #6D25AA
split-complementary
#AA2B25 #25AA6D #2561AA
monochromatic
#45120F #781E1A #AA2B25 #D43F38 #DF706B

Accessibility & contrast

On white

6.82
#AA2B25 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.08
#AA2B25 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2B25
6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA2B25#FFFFFF#000000##FFFFFF
##AA2B251.006.823.086.82
#FFFFFF6.821.0021.001.00
#0000003.0821.001.0021.00
##FFFFFF6.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#514923
Deuteranopia (green-blind)
#716520
Tritanopia (blue-blind)
#BB002B
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #aa2b25;
/* rgb */ color: rgb(170, 43, 37);
/* oklch */ color: oklch(49.0% 0.165 27.8);
Tailwind
colors: {
  custom: {
    50: '#cc6e60',
    500: '#aa2b25',
    950: '#000000',
  },
}
SCSS
$custom: #aa2b25;
$custom-light: #cc6e60;
$custom-dark: #000000;
JSON
{
  "hex": "#aa2b25",
  "rgb": {
    "r": 170,
    "g": 43,
    "b": 37
  },
  "hsl": {
    "h": 2.707,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48995,
    "c": 0.16458,
    "h": 27.8
  },
  "luminance": 0.10407
}

Semantic roles & 50–950 ramp

primary
#AA2B25
secondary
#66C1C5
accent
#E0E741
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150805
muted
#837B79

Preview Lab

Preview with #AA2B25

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

Preview Lab → · Contrast checker → · Palette generator →

#AA2B25 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva