#AA2A27#AA2A27

#AA2A27 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.9% C 0.165 H 26.8°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX#AA2A27
RGBrgb(170, 42, 39)
HSLhsl(1, 63%, 41%)
HSVhsv(1, 77%, 67%)
CMYKcmyk(0%, 75.3%, 77.1%, 33.3%)
CIE-LABlab(38.47, 51.16, 33.63)
CIE-LCHlch(38.47, 61.22, 33.32°)
OKLaboklab(48.93% 0.1474 0.0745)
OKLCHoklch(48.93% 0.165 26.8)
XYZxyz(17.7738, 10.3512, 2.9812)
Luminance0.1035 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA2A27 #27A7AA
analogous
#AA2765 #AA2A27 #AA6B27
triadic
#AA2A27 #27AA2A #2A27AA
tetradic
#AA2A27 #65AA27 #27A7AA #6B27AA
square
#AA2A27 #65AA27 #27A7AA #6B27AA
split-complementary
#AA2A27 #27AA6B #2765AA
monochromatic
#461110 #781E1C #AA2A27 #D23F3C #DE706E

Accessibility & contrast

On white

6.84
#AA2A27 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.07
#AA2A27 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2A27
6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA2A27#FFFFFF#000000##FFFFFF
##AA2A271.006.843.076.84
#FFFFFF6.841.0021.001.00
#0000003.0721.001.0021.00
##FFFFFF6.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#514925
Deuteranopia (green-blind)
#706522
Tritanopia (blue-blind)
#BB002B
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #aa2a27;
/* rgb */ color: rgb(170, 42, 39);
/* oklch */ color: oklch(48.9% 0.165 26.8);
Tailwind
colors: {
  custom: {
    50: '#cc6e62',
    500: '#aa2a27',
    950: '#000000',
  },
}
SCSS
$custom: #aa2a27;
$custom-light: #cc6e62;
$custom-dark: #000000;
JSON
{
  "hex": "#aa2a27",
  "rgb": {
    "r": 170,
    "g": 42,
    "b": 39
  },
  "hsl": {
    "h": 1.374,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.48925,
    "c": 0.16515,
    "h": 26.8
  },
  "luminance": 0.10348
}

Semantic roles & 50–950 ramp

primary
#AA2A27
secondary
#69C2C4
accent
#E2E642
background
#FDF7F5
surface
#FBEDEA
border
#D4C8C6
text
#150805
muted
#837B79

Preview Lab

Preview with #AA2A27

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

Preview Lab → · Contrast checker → · Palette generator →

#AA2A27 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva