#AA3D27#AA3D27

#AA3D27 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.0% C 0.148 H 33.3°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX#AA3D27
RGBrgb(170, 61, 39)
HSLhsl(10, 63%, 41%)
HSVhsv(10, 77%, 67%)
CMYKcmyk(0%, 64.1%, 77.1%, 33.3%)
CIE-LABlab(41.27, 43.52, 36.63)
CIE-LCHlch(41.27, 56.88, 40.08°)
OKLaboklab(51.03% 0.1235 0.081)
OKLCHoklch(51.03% 0.148 33.3)
XYZxyz(18.6145, 12.0327, 3.2614)
Luminance0.1203 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA3D27 #2794AA
analogous
#AA2753 #AA3D27 #AA7E27
triadic
#AA3D27 #27AA3D #3D27AA
tetradic
#AA3D27 #53AA27 #2794AA #7E27AA
square
#AA3D27 #53AA27 #2794AA #7E27AA
split-complementary
#AA3D27 #27AA7E #2753AA
monochromatic
#461910 #782B1C #AA3D27 #D2553C #DE816E

Accessibility & contrast

On white

6.17
#AA3D27 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.41
#AA3D27 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3D27
6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA3D27#FFFFFF#000000##FFFFFF
##AA3D271.006.173.416.17
#FFFFFF6.171.0021.001.00
#0000003.4121.001.0021.00
##FFFFFF6.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C5224
Deuteranopia (green-blind)
#776A23
Tritanopia (blue-blind)
#BB2139
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #aa3d27;
/* rgb */ color: rgb(170, 61, 39);
/* oklch */ color: oklch(51.0% 0.148 33.3);
Tailwind
colors: {
  custom: {
    50: '#cb7862',
    500: '#aa3d27',
    950: '#000000',
  },
}
SCSS
$custom: #aa3d27;
$custom-light: #cb7862;
$custom-dark: #000000;
JSON
{
  "hex": "#aa3d27",
  "rgb": {
    "r": 170,
    "g": 61,
    "b": 39
  },
  "hsl": {
    "h": 10.076,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.51025,
    "c": 0.14769,
    "h": 33.3
  },
  "luminance": 0.1203
}

Semantic roles & 50–950 ramp

primary
#AA3D27
secondary
#69B5C4
accent
#CAE642
background
#FDF7F5
surface
#FAEDEA
border
#D3C8C6
text
#150905
muted
#837B79

Preview Lab

Preview with #AA3D27

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

Preview Lab → · Contrast checker → · Palette generator →

#AA3D27 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva