#AA3221#AA3221

#AA3221 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.7% C 0.159 H 31.2°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#AA3221
RGB	rgb(170, 50, 33)
HSL	hsl(7, 67%, 40%)
HSV	hsv(7, 81%, 67%)
CMYK	cmyk(0%, 70.6%, 80.6%, 33.3%)
CIE-LAB	lab(39.48, 47.97, 38.04)
CIE-LCH	lch(39.48, 61.22, 38.41°)
OKLab	oklab(49.66% 0.1362 0.0823)
OKLCH	oklch(49.66% 0.159 31.2)
XYZ	xyz(17.9948, 10.9398, 2.6026)
Luminance	0.1094 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3221 #2199AA

analogous

#AA2155 #AA3221 #AA7621

triadic

#AA3221 #21AA32 #3221AA

tetradic

#AA3221 #55AA21 #2199AA #7621AA

square

#AA3221 #55AA21 #2199AA #7621AA

split-complementary

#AA3221 #21AA76 #2155AA

monochromatic

#43140D #772317 #AA3221 #D74631 #E17464

Accessibility & contrast

On white

6.59

#AA3221 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#AA3221 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3221

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3221	#FFFFFF	#000000	##FFFFFF
##AA3221	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C1E

Deuteranopia (green-blind)

#73671C

Tritanopia (blue-blind)

#BB012F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #aa3221;
/* rgb */ color: rgb(170, 50, 33);
/* oklch */ color: oklch(49.7% 0.159 31.2);

Tailwind

colors: {
  custom: {
    50: '#cc725e',
    500: '#aa3221',
    950: '#000000',
  },
}

SCSS

$custom: #aa3221;
$custom-light: #cc725e;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3221",
  "rgb": {
    "r": 170,
    "g": 50,
    "b": 33
  },
  "hsl": {
    "h": 7.445,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49662,
    "c": 0.15911,
    "h": 31.2
  },
  "luminance": 0.10937
}

Semantic roles & 50–950 ramp

primary

#AA3221

secondary

#61BAC6

accent

#D5EA3D

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AA3221

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

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