#AA3941#AA3941

#AA3941 is a mid, vivid red. Relative luminance 0.119; OKLCH L 50.9% C 0.148 H 20.1°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX#AA3941
RGBrgb(170, 57, 65)
HSLhsl(356, 50%, 45%)
HSVhsv(356, 66%, 67%)
CMYKcmyk(0%, 66.5%, 61.8%, 33.3%)
CIE-LABlab(40.99, 46.70, 20.95)
CIE-LCHlch(40.99, 51.18, 24.16°)
OKLaboklab(50.93% 0.1387 0.0507)
OKLCHoklch(50.93% 0.148 20.1)
XYZxyz(18.9967, 11.8566, 6.2882)
Luminance0.1185 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA3941 #39AAA2
analogous
#AA397A #AA3941 #AA6A39
triadic
#AA3941 #41AA39 #3941AA
tetradic
#AA3941 #7AAA39 #39AAA2 #6A39AA
square
#AA3941 #7AAA39 #39AAA2 #6A39AA
split-complementary
#AA3941 #39AA6A #397AAA
monochromatic
#4E1A1E #7C2A2F #AA3941 #C75961 #D7878C

Accessibility & contrast

On white

6.23
#AA3941 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.37
#AA3941 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3941
6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA3941#FFFFFF#000000##FFFFFF
##AA39411.006.233.376.23
#FFFFFF6.231.0021.001.00
#0000003.3721.001.0021.00
##FFFFFF6.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#565241
Deuteranopia (green-blind)
#73693E
Tritanopia (blue-blind)
#BA203D
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #aa3941;
/* rgb */ color: rgb(170, 57, 65);
/* oklch */ color: oklch(50.9% 0.148 20.1);
Tailwind
colors: {
  custom: {
    50: '#ca7675',
    500: '#aa3941',
    950: '#000000',
  },
}
SCSS
$custom: #aa3941;
$custom-light: #ca7675;
$custom-dark: #000000;
JSON
{
  "hex": "#aa3941",
  "rgb": {
    "r": 170,
    "g": 57,
    "b": 65
  },
  "hsl": {
    "h": 355.752,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.50935,
    "c": 0.14768,
    "h": 20.1
  },
  "luminance": 0.11854
}

Semantic roles & 50–950 ramp

primary
#AA3941
secondary
#7EC1BC
accent
#D9CF4E
background
#FDF7F7
surface
#FAEDED
border
#D3C8C8
text
#140908
muted
#837B7B

Preview Lab

Preview with #AA3941

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

Preview Lab → · Contrast checker → · Palette generator →

#AA3941 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva