#AA3A25#AA3A25

#AA3A25 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.6% C 0.151 H 32.7°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX#AA3A25
RGBrgb(170, 58, 37)
HSLhsl(9, 64%, 41%)
HSVhsv(9, 78%, 67%)
CMYKcmyk(0%, 65.9%, 78.2%, 33.3%)
CIE-LABlab(40.75, 44.78, 37.17)
CIE-LCHlch(40.75, 58.19, 39.70°)
OKLaboklab(50.63% 0.127 0.0817)
OKLCHoklch(50.63% 0.151 32.7)
XYZxyz(18.4266, 11.7084, 3.0396)
Luminance0.1171 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA3A25 #2595AA
analogous
#AA2552 #AA3A25 #AA7C25
triadic
#AA3A25 #25AA3A #3A25AA
tetradic
#AA3A25 #52AA25 #2595AA #7C25AA
square
#AA3A25 #52AA25 #2595AA #7C25AA
split-complementary
#AA3A25 #25AA7C #2552AA
monochromatic
#45180F #78291A #AA3A25 #D45138 #DF7D6B

Accessibility & contrast

On white

6.29
#AA3A25 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.34
#AA3A25 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3A25
6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA3A25#FFFFFF#000000##FFFFFF
##AA3A251.006.293.346.29
#FFFFFF6.291.0021.001.00
#0000003.3421.001.0021.00
##FFFFFF6.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A5022
Deuteranopia (green-blind)
#766921
Tritanopia (blue-blind)
#BB1A36
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #aa3a25;
/* rgb */ color: rgb(170, 58, 37);
/* oklch */ color: oklch(50.6% 0.151 32.7);
Tailwind
colors: {
  custom: {
    50: '#cb7661',
    500: '#aa3a25',
    950: '#000000',
  },
}
SCSS
$custom: #aa3a25;
$custom-light: #cb7661;
$custom-dark: #000000;
JSON
{
  "hex": "#aa3a25",
  "rgb": {
    "r": 170,
    "g": 58,
    "b": 37
  },
  "hsl": {
    "h": 9.474,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50628,
    "c": 0.15099,
    "h": 32.7
  },
  "luminance": 0.11706
}

Semantic roles & 50–950 ramp

primary
#AA3A25
secondary
#66B6C5
accent
#CDE741
background
#FDF7F5
surface
#FBEDEA
border
#D4C8C6
text
#150905
muted
#837B79

Preview Lab

Preview with #AA3A25

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

Preview Lab → · Contrast checker → · Palette generator →

#AA3A25 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva