#AA3021#AA3021

#AA3021 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.4% C 0.161 H 30.5°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX#AA3021
RGBrgb(170, 48, 33)
HSLhsl(7, 67%, 40%)
HSVhsv(7, 81%, 67%)
CMYKcmyk(0%, 71.8%, 80.6%, 33.3%)
CIE-LABlab(39.19, 48.75, 37.76)
CIE-LCHlch(39.19, 61.66, 37.76°)
OKLaboklab(49.45% 0.1386 0.0817)
OKLCHoklch(49.45% 0.161 30.5)
XYZxyz(17.9111, 10.7725, 2.5747)
Luminance0.1077 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AA3021 #219BAA
analogous
#AA2157 #AA3021 #AA7421
triadic
#AA3021 #21AA30 #3021AA
tetradic
#AA3021 #57AA21 #219BAA #7421AA
square
#AA3021 #57AA21 #219BAA #7421AA
split-complementary
#AA3021 #21AA74 #2157AA
monochromatic
#43130D #772217 #AA3021 #D74331 #E17264

Accessibility & contrast

On white

6.66
#AA3021 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.15
#AA3021 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3021
6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AA3021#FFFFFF#000000##FFFFFF
##AA30211.006.663.156.66
#FFFFFF6.661.0021.001.00
#0000003.1521.001.0021.00
##FFFFFF6.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#544B1E
Deuteranopia (green-blind)
#72661B
Tritanopia (blue-blind)
#BB002E
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #aa3021;
/* rgb */ color: rgb(170, 48, 33);
/* oklch */ color: oklch(49.4% 0.161 30.5);
Tailwind
colors: {
  custom: {
    50: '#cc715e',
    500: '#aa3021',
    950: '#000000',
  },
}
SCSS
$custom: #aa3021;
$custom-light: #cc715e;
$custom-dark: #000000;
JSON
{
  "hex": "#aa3021",
  "rgb": {
    "r": 170,
    "g": 48,
    "b": 33
  },
  "hsl": {
    "h": 6.569,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49449,
    "c": 0.16089,
    "h": 30.5
  },
  "luminance": 0.1077
}

Semantic roles & 50–950 ramp

primary
#AA3021
secondary
#61BBC6
accent
#D7EA3D
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150804
muted
#837B79

Preview Lab

Preview with #AA3021

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

Preview Lab → · Contrast checker → · Palette generator →

#AA3021 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva