#AA3227#AA3227

#AA3227 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.7% C 0.158 H 29.2°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#AA3227
RGB	rgb(170, 50, 39)
HSL	hsl(5, 63%, 41%)
HSV	hsv(5, 77%, 67%)
CMYK	cmyk(0%, 70.6%, 77.1%, 33.3%)
CIE-LAB	lab(39.54, 48.19, 34.79)
CIE-LCH	lch(39.54, 59.43, 35.82°)
OKLab	oklab(49.73% 0.1381 0.077)
OKLCH	oklch(49.73% 0.158 29.2)
XYZ	xyz(18.0864, 10.9765, 3.0854)
Luminance	0.1097 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3227 #279FAA

analogous

#AA275D #AA3227 #AA7327

triadic

#AA3227 #27AA32 #3227AA

tetradic

#AA3227 #5DAA27 #279FAA #7327AA

square

#AA3227 #5DAA27 #279FAA #7327AA

split-complementary

#AA3227 #27AA73 #275DAA

monochromatic

#461510 #78231C #AA3227 #D2493C #DE776E

Accessibility & contrast

On white

6.57

#AA3227 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#AA3227 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3227

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3227	#FFFFFF	#000000	##FFFFFF
##AA3227	1.00	6.57	3.19	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C25

Deuteranopia (green-blind)

#736722

Tritanopia (blue-blind)

#BB0430

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #aa3227;
/* rgb */ color: rgb(170, 50, 39);
/* oklch */ color: oklch(49.7% 0.158 29.2);

Tailwind

colors: {
  custom: {
    50: '#cc7262',
    500: '#aa3227',
    950: '#000000',
  },
}

SCSS

$custom: #aa3227;
$custom-light: #cc7262;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3227",
  "rgb": {
    "r": 170,
    "g": 50,
    "b": 39
  },
  "hsl": {
    "h": 5.038,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49728,
    "c": 0.1581,
    "h": 29.2
  },
  "luminance": 0.10974
}

Semantic roles & 50–950 ramp

primary

#AA3227

secondary

#69BDC4

accent

#D8E642

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AA3227

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

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