#AA3938#AA3938

#AA3938 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.8% C 0.149 H 24.5°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX#AA3938
RGBrgb(170, 57, 56)
HSLhsl(1, 50%, 44%)
HSVhsv(1, 67%, 67%)
CMYKcmyk(0%, 66.5%, 67.1%, 33.3%)
CIE-LABlab(40.83, 46.13, 26.26)
CIE-LCHlch(40.83, 53.08, 29.65°)
OKLaboklab(50.77% 0.1351 0.0617)
OKLCHoklch(50.77% 0.149 24.5)
XYZxyz(18.7564, 11.7605, 5.0230)
Luminance0.1176 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA3938 #38A9AA
analogous
#AA3870 #AA3938 #AA7238
triadic
#AA3938 #38AA39 #3938AA
tetradic
#AA3938 #70AA38 #38A9AA #7238AA
square
#AA3938 #70AA38 #38A9AA #7238AA
split-complementary
#AA3938 #38AA72 #3870AA
monochromatic
#4E1A1A #7C2A29 #AA3938 #C85857 #D78685

Accessibility & contrast

On white

6.27
#AA3938 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.35
#AA3938 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3938
6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA3938#FFFFFF#000000##FFFFFF
##AA39381.006.273.356.27
#FFFFFF6.271.0021.001.00
#0000003.3521.001.0021.00
##FFFFFF6.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#575137
Deuteranopia (green-blind)
#746935
Tritanopia (blue-blind)
#BB1D3A
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #aa3938;
/* rgb */ color: rgb(170, 57, 56);
/* oklch */ color: oklch(50.8% 0.149 24.5);
Tailwind
colors: {
  custom: {
    50: '#ca766e',
    500: '#aa3938',
    950: '#000000',
  },
}
SCSS
$custom: #aa3938;
$custom-light: #ca766e;
$custom-dark: #000000;
JSON
{
  "hex": "#aa3938",
  "rgb": {
    "r": 170,
    "g": 57,
    "b": 56
  },
  "hsl": {
    "h": 0.526,
    "s": 50.442,
    "l": 44.314
  },
  "oklch": {
    "l": 0.50769,
    "c": 0.14857,
    "h": 24.5
  },
  "luminance": 0.11758
}

Semantic roles & 50–950 ramp

primary
#AA3938
secondary
#7DC0C1
accent
#D9DA4E
background
#FDF7F6
surface
#FAEDEC
border
#D3C8C7
text
#150907
muted
#837B7A

Preview Lab

Preview with #AA3938

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

Preview Lab → · Contrast checker → · Palette generator →

#AA3938 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva