#AA3C40#AA3C40

#AA3C40 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.3% C 0.144 H 21.7°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX#AA3C40
RGBrgb(170, 60, 64)
HSLhsl(358, 48%, 45%)
HSVhsv(358, 65%, 67%)
CMYKcmyk(0%, 64.7%, 62.4%, 33.3%)
CIE-LABlab(41.45, 45.32, 22.17)
CIE-LCHlch(41.45, 50.45, 26.06°)
OKLaboklab(51.28% 0.1342 0.0534)
OKLCHoklch(51.28% 0.144 21.7)
XYZxyz(19.1207, 12.1505, 6.1879)
Luminance0.1215 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA3C40 #3CAAA6
analogous
#AA3C77 #AA3C40 #AA6F3C
triadic
#AA3C40 #40AA3C #3C40AA
tetradic
#AA3C40 #77AA3C #3CAAA6 #6F3CAA
square
#AA3C40 #77AA3C #3CAAA6 #6F3CAA
split-complementary
#AA3C40 #3CAA6F #3C77AA
monochromatic
#501C1E #7D2C2F #AA3C40 #C65D61 #D68B8D

Accessibility & contrast

On white

6.12
#AA3C40 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.43
#AA3C40 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3C40
6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA3C40#FFFFFF#000000##FFFFFF
##AA3C401.006.123.436.12
#FFFFFF6.121.0021.001.00
#0000003.4321.001.0021.00
##FFFFFF6.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#58533F
Deuteranopia (green-blind)
#746A3D
Tritanopia (blue-blind)
#BA253E
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #aa3c40;
/* rgb */ color: rgb(170, 60, 64);
/* oklch */ color: oklch(51.3% 0.144 21.7);
Tailwind
colors: {
  custom: {
    50: '#c97774',
    500: '#aa3c40',
    950: '#000000',
  },
}
SCSS
$custom: #aa3c40;
$custom-light: #c97774;
$custom-dark: #000000;
JSON
{
  "hex": "#aa3c40",
  "rgb": {
    "r": 170,
    "g": 60,
    "b": 64
  },
  "hsl": {
    "h": 357.818,
    "s": 47.826,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51278,
    "c": 0.14438,
    "h": 21.7
  },
  "luminance": 0.12148
}

Semantic roles & 50–950 ramp

primary
#AA3C40
secondary
#81C0BE
accent
#D7D350
background
#FDF7F7
surface
#FAEDED
border
#D3C8C8
text
#140908
muted
#837B7B

Preview Lab

Preview with #AA3C40

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

Preview Lab → · Contrast checker → · Palette generator →

#AA3C40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva