#AA3B22#AA3B22

#AA3B22 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.7% C 0.151 H 34.1°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#AA3B22
RGB	rgb(170, 59, 34)
HSL	hsl(11, 67%, 40%)
HSV	hsv(11, 80%, 67%)
CMYK	cmyk(0%, 65.3%, 80%, 33.3%)
CIE-LAB	lab(40.88, 44.22, 38.91)
CIE-LCH	lch(40.88, 58.91, 41.34°)
OKLab	oklab(50.72% 0.1247 0.0845)
OKLCH	oklch(50.72% 0.151 34.1)
XYZ	xyz(18.4323, 11.7922, 2.8186)
Luminance	0.1179 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3B22 #2291AA

analogous

#AA224D #AA3B22 #AA7F22

triadic

#AA3B22 #22AA3B #3B22AA

tetradic

#AA3B22 #4DAA22 #2291AA #7F22AA

square

#AA3B22 #4DAA22 #2291AA #7F22AA

split-complementary

#AA3B22 #22AA7F #224DAA

monochromatic

#44180E #772918 #AA3B22 #D65133 #E07C66

Accessibility & contrast

On white

6.25

#AA3B22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#AA3B22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3B22

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3B22	#FFFFFF	#000000	##FFFFFF
##AA3B22	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B511E

Deuteranopia (green-blind)

#766A1D

Tritanopia (blue-blind)

#BB1C36

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #aa3b22;
/* rgb */ color: rgb(170, 59, 34);
/* oklch */ color: oklch(50.7% 0.151 34.1);

Tailwind

colors: {
  custom: {
    50: '#cb765f',
    500: '#aa3b22',
    950: '#000000',
  },
}

SCSS

$custom: #aa3b22;
$custom-light: #cb765f;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3b22",
  "rgb": {
    "r": 170,
    "g": 59,
    "b": 34
  },
  "hsl": {
    "h": 11.029,
    "s": 66.667,
    "l": 40
  },
  "oklch": {
    "l": 0.5072,
    "c": 0.15066,
    "h": 34.1
  },
  "luminance": 0.11789
}

Semantic roles & 50–950 ramp

primary

#AA3B22

secondary

#62B4C6

accent

#CAEA3E

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150905

muted

#837B79

Preview Lab

Preview with #AA3B22

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

Preview Lab → · Contrast checker → · Palette generator →