#AA3A27#AA3A27

#AA3A27 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.6% C 0.151 H 32.0°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#AA3A27
RGBrgb(170, 58, 39)
HSLhsl(9, 63%, 41%)
HSVhsv(9, 77%, 67%)
CMYKcmyk(0%, 65.9%, 77.1%, 33.3%)
CIE-LABlab(40.77, 44.85, 36.10)
CIE-LCHlch(40.77, 57.58, 38.83°)
OKLaboklab(50.65% 0.1276 0.0799)
OKLCHoklch(50.65% 0.151 32)
XYZxyz(18.4589, 11.7213, 3.2095)
Luminance0.1172 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA3A27 #2797AA
analogous
#AA2755 #AA3A27 #AA7B27
triadic
#AA3A27 #27AA3A #3A27AA
tetradic
#AA3A27 #55AA27 #2797AA #7B27AA
square
#AA3A27 #55AA27 #2797AA #7B27AA
split-complementary
#AA3A27 #27AA7B #2755AA
monochromatic
#461810 #78291C #AA3A27 #D2523C #DE7E6E

Accessibility & contrast

On white

6.28
#AA3A27 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.34
#AA3A27 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3A27
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA3A27#FFFFFF#000000##FFFFFF
##AA3A271.006.283.346.28
#FFFFFF6.281.0021.001.00
#0000003.3421.001.0021.00
##FFFFFF6.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A5124
Deuteranopia (green-blind)
#756923
Tritanopia (blue-blind)
#BB1B36
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #aa3a27;
/* rgb */ color: rgb(170, 58, 39);
/* oklch */ color: oklch(50.6% 0.151 32.0);
Tailwind
colors: {
  custom: {
    50: '#cb7662',
    500: '#aa3a27',
    950: '#000000',
  },
}
SCSS
$custom: #aa3a27;
$custom-light: #cb7662;
$custom-dark: #000000;
JSON
{
  "hex": "#aa3a27",
  "rgb": {
    "r": 170,
    "g": 58,
    "b": 39
  },
  "hsl": {
    "h": 8.702,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.5065,
    "c": 0.15057,
    "h": 32
  },
  "luminance": 0.11719
}

Semantic roles & 50–950 ramp

primary
#AA3A27
secondary
#69B7C4
accent
#CEE642
background
#FDF7F5
surface
#FBEDEA
border
#D4C8C6
text
#150905
muted
#837B79

Preview Lab

Preview with #AA3A27

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

Preview Lab → · Contrast checker → · Palette generator →

#AA3A27 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva