#AA5539#AA5539

#AA5539 is a mid, moderate red. Relative luminance 0.153; OKLCH L 54.8% C 0.119 H 38.8°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX#AA5539
RGBrgb(170, 85, 57)
HSLhsl(15, 50%, 45%)
HSVhsv(15, 66%, 67%)
CMYKcmyk(0%, 50%, 66.5%, 33.3%)
CIE-LABlab(46.10, 32.51, 32.04)
CIE-LCHlch(46.10, 45.65, 44.58°)
OKLaboklab(54.76% 0.0929 0.0746)
OKLCHoklch(54.76% 0.119 38.8)
XYZxyz(20.5664, 15.3408, 5.7481)
Luminance0.1534 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA5539 #398EAA
analogous
#AA3956 #AA5539 #AA8E39
triadic
#AA5539 #39AA55 #5539AA
tetradic
#AA5539 #56AA39 #398EAA #8E39AA
square
#AA5539 #56AA39 #398EAA #8E39AA
split-complementary
#AA5539 #39AA8E #3956AA
monochromatic
#4E271A #7C3E2A #AA5539 #C77459 #D79B87

Accessibility & contrast

On white

5.16
#AA5539 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.07
#AA5539 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA5539
5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA5539#FFFFFF#000000##FFFFFF
##AA55391.005.164.075.16
#FFFFFF5.161.0021.001.00
#0000004.0721.001.0021.00
##FFFFFF5.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B6236
Deuteranopia (green-blind)
#807437
Tritanopia (blue-blind)
#BA454E
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #aa5539;
/* rgb */ color: rgb(170, 85, 57);
/* oklch */ color: oklch(54.8% 0.119 38.8);
Tailwind
colors: {
  custom: {
    50: '#c98670',
    500: '#aa5539',
    950: '#000000',
  },
}
SCSS
$custom: #aa5539;
$custom-light: #c98670;
$custom-dark: #000000;
JSON
{
  "hex": "#aa5539",
  "rgb": {
    "r": 170,
    "g": 85,
    "b": 57
  },
  "hsl": {
    "h": 14.867,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54756,
    "c": 0.11917,
    "h": 38.8
  },
  "luminance": 0.15338
}

Semantic roles & 50–950 ramp

primary
#AA5539
secondary
#7EB0C1
accent
#B7D94E
background
#FDF8F6
surface
#FAEFEC
border
#D3CAC7
text
#140B07
muted
#837C7A

Preview Lab

Preview with #AA5539

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

Preview Lab → · Contrast checker → · Palette generator →

#AA5539 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva