#AA2A25#AA2A25

#AA2A25 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.9% C 0.165 H 27.5°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX#AA2A25
RGBrgb(170, 42, 37)
HSLhsl(2, 64%, 41%)
HSVhsv(2, 78%, 67%)
CMYKcmyk(0%, 75.3%, 78.2%, 33.3%)
CIE-LABlab(38.44, 51.08, 34.76)
CIE-LCHlch(38.44, 61.79, 34.23°)
OKLaboklab(48.9% 0.1467 0.0764)
OKLCHoklch(48.9% 0.165 27.5)
XYZxyz(17.7416, 10.3383, 2.8112)
Luminance0.1034 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA2A25 #25A5AA
analogous
#AA2562 #AA2A25 #AA6D25
triadic
#AA2A25 #25AA2A #2A25AA
tetradic
#AA2A25 #62AA25 #25A5AA #6D25AA
square
#AA2A25 #62AA25 #25A5AA #6D25AA
split-complementary
#AA2A25 #25AA6D #2562AA
monochromatic
#45110F #781E1A #AA2A25 #D43E38 #DF6F6B

Accessibility & contrast

On white

6.85
#AA2A25 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.07
#AA2A25 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2A25
6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA2A25#FFFFFF#000000##FFFFFF
##AA2A251.006.853.076.85
#FFFFFF6.851.0021.001.00
#0000003.0721.001.0021.00
##FFFFFF6.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#514923
Deuteranopia (green-blind)
#706520
Tritanopia (blue-blind)
#BB002A
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #aa2a25;
/* rgb */ color: rgb(170, 42, 37);
/* oklch */ color: oklch(48.9% 0.165 27.5);
Tailwind
colors: {
  custom: {
    50: '#cc6e60',
    500: '#aa2a25',
    950: '#000000',
  },
}
SCSS
$custom: #aa2a25;
$custom-light: #cc6e60;
$custom-dark: #000000;
JSON
{
  "hex": "#aa2a25",
  "rgb": {
    "r": 170,
    "g": 42,
    "b": 37
  },
  "hsl": {
    "h": 2.256,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48901,
    "c": 0.16542,
    "h": 27.5
  },
  "luminance": 0.10336
}

Semantic roles & 50–950 ramp

primary
#AA2A25
secondary
#66C1C5
accent
#E1E741
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150805
muted
#837B79

Preview Lab

Preview with #AA2A25

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

Preview Lab → · Contrast checker → · Palette generator →

#AA2A25 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva