#AA3722#AA3722

#AA3722 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.2% C 0.154 H 32.6°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#AA3722
RGB	rgb(170, 55, 34)
HSL	hsl(9, 67%, 40%)
HSV	hsv(9, 80%, 67%)
CMYK	cmyk(0%, 67.6%, 80%, 33.3%)
CIE-LAB	lab(40.24, 45.96, 38.27)
CIE-LCH	lch(40.24, 59.80, 39.78°)
OKLab	oklab(50.24% 0.1301 0.0831)
OKLCH	oklch(50.24% 0.154 32.6)
XYZ	xyz(18.2346, 11.3966, 2.7527)
Luminance	0.1139 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3722 #2295AA

analogous

#AA2251 #AA3722 #AA7B22

triadic

#AA3722 #22AA37 #3722AA

tetradic

#AA3722 #51AA22 #2295AA #7B22AA

square

#AA3722 #51AA22 #2295AA #7B22AA

split-complementary

#AA3722 #22AA7B #2251AA

monochromatic

#44160E #772718 #AA3722 #D64C33 #E07966

Accessibility & contrast

On white

6.40

#AA3722 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#AA3722 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3722

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3722	#FFFFFF	#000000	##FFFFFF
##AA3722	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F1F

Deuteranopia (green-blind)

#75681D

Tritanopia (blue-blind)

#BB1333

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #aa3722;
/* rgb */ color: rgb(170, 55, 34);
/* oklch */ color: oklch(50.2% 0.154 32.6);

Tailwind

colors: {
  custom: {
    50: '#cc745f',
    500: '#aa3722',
    950: '#000000',
  },
}

SCSS

$custom: #aa3722;
$custom-light: #cc745f;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3722",
  "rgb": {
    "r": 170,
    "g": 55,
    "b": 34
  },
  "hsl": {
    "h": 9.265,
    "s": 66.667,
    "l": 40
  },
  "oklch": {
    "l": 0.50236,
    "c": 0.15439,
    "h": 32.6
  },
  "luminance": 0.11394
}

Semantic roles & 50–950 ramp

primary

#AA3722

secondary

#62B6C6

accent

#CFEA3E

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #AA3722

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

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