#AA3F24#AA3F24

#AA3F24 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.3% C 0.146 H 35.2°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX#AA3F24
RGBrgb(170, 63, 36)
HSLhsl(12, 65%, 40%)
HSVhsv(12, 79%, 67%)
CMYKcmyk(0%, 62.9%, 78.8%, 33.3%)
CIE-LABlab(41.58, 42.49, 38.56)
CIE-LCHlch(41.58, 57.38, 42.23°)
OKLaboklab(51.25% 0.1197 0.0844)
OKLCHoklch(51.25% 0.146 35.2)
XYZxyz(18.6755, 12.2311, 3.0462)
Luminance0.1223 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA3F24 #248FAA
analogous
#AA244C #AA3F24 #AA8224
triadic
#AA3F24 #24AA3F #3F24AA
tetradic
#AA3F24 #4CAA24 #248FAA #8224AA
square
#AA3F24 #4CAA24 #248FAA #8224AA
split-complementary
#AA3F24 #24AA82 #244CAA
monochromatic
#451A0F #772C19 #AA3F24 #D55637 #DF8169

Accessibility & contrast

On white

6.09
#AA3F24 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.45
#AA3F24 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3F24
6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA3F24#FFFFFF#000000##FFFFFF
##AA3F241.006.093.456.09
#FFFFFF6.091.0021.001.00
#0000003.4521.001.0021.00
##FFFFFF6.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D5320
Deuteranopia (green-blind)
#786B20
Tritanopia (blue-blind)
#BB243A
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #aa3f24;
/* rgb */ color: rgb(170, 63, 36);
/* oklch */ color: oklch(51.3% 0.146 35.2);
Tailwind
colors: {
  custom: {
    50: '#cb7961',
    500: '#aa3f24',
    950: '#000000',
  },
}
SCSS
$custom: #aa3f24;
$custom-light: #cb7961;
$custom-dark: #000000;
JSON
{
  "hex": "#aa3f24",
  "rgb": {
    "r": 170,
    "g": 63,
    "b": 36
  },
  "hsl": {
    "h": 12.09,
    "s": 65.049,
    "l": 40.392
  },
  "oklch": {
    "l": 0.51251,
    "c": 0.14647,
    "h": 35.2
  },
  "luminance": 0.12228
}

Semantic roles & 50–950 ramp

primary
#AA3F24
secondary
#65B2C5
accent
#C6E840
background
#FDF7F5
surface
#FBEEEA
border
#D4C9C6
text
#150905
muted
#837B79

Preview Lab

Preview with #AA3F24

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

Preview Lab → · Contrast checker → · Palette generator →

#AA3F24 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva