#AA1B3F#AA1B3F

#AA1B3F is a mid, vivid pink. Relative luminance 0.097; OKLCH L 48.2% C 0.176 H 13.9°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX#AA1B3F
RGBrgb(170, 27, 63)
HSLhsl(345, 73%, 39%)
HSVhsv(345, 84%, 67%)
CMYKcmyk(0%, 84.1%, 62.9%, 33.3%)
CIE-LABlab(37.28, 56.76, 17.35)
CIE-LCHlch(37.28, 59.36, 17.00°)
OKLaboklab(48.17% 0.1706 0.0422)
OKLCHoklch(48.17% 0.176 13.9)
XYZxyz(17.8686, 9.6915, 5.6315)
Luminance0.0969 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA1B3F #1BAA86
analogous
#AA1B86 #AA1B3F #AA3E1B
triadic
#AA1B3F #3FAA1B #1B3FAA
tetradic
#AA1B3F #86AA1B #1BAA86 #3E1BAA
square
#AA1B3F #86AA1B #1BAA86 #3E1BAA
split-complementary
#AA1B3F #1BAA3E #1B86AA
monochromatic
#400A18 #75132B #AA1B3F #DC2654 #E55B7D

Accessibility & contrast

On white

7.15
#AA1B3F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.94
#AA1B3F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #AA1B3F
7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA1B3F#FFFFFF#000000##FFFFFF
##AA1B3F1.007.152.947.15
#FFFFFF7.151.0021.001.00
#0000002.9421.001.0021.00
##FFFFFF7.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#47453F
Deuteranopia (green-blind)
#6B623B
Tritanopia (blue-blind)
#BB002B
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #aa1b3f;
/* rgb */ color: rgb(170, 27, 63);
/* oklch */ color: oklch(48.2% 0.176 13.9);
Tailwind
colors: {
  custom: {
    50: '#cb6973',
    500: '#aa1b3f',
    950: '#000000',
  },
}
SCSS
$custom: #aa1b3f;
$custom-light: #cb6973;
$custom-dark: #000000;
JSON
{
  "hex": "#aa1b3f",
  "rgb": {
    "r": 170,
    "g": 27,
    "b": 63
  },
  "hsl": {
    "h": 344.895,
    "s": 72.589,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48171,
    "c": 0.17572,
    "h": 13.9
  },
  "luminance": 0.09689
}

Semantic roles & 50–950 ramp

primary
#AA1B3F
secondary
#58C9AC
accent
#EFC139
background
#FDF6F6
surface
#FAECEC
border
#D3C7C7
text
#150708
muted
#837A7B

Preview Lab

Preview with #AA1B3F

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

Preview Lab → · Contrast checker → · Palette generator →

#AA1B3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva