#AA2243#AA2243

#AA2243 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.7% C 0.171 H 13.1°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#AA2243
RGB	rgb(170, 34, 67)
HSL	hsl(345, 67%, 40%)
HSV	hsv(345, 80%, 67%)
CMYK	cmyk(0%, 80%, 60.6%, 33.3%)
CIE-LAB	lab(38.02, 55.17, 15.77)
CIE-LCH	lch(38.02, 57.38, 15.95°)
OKLab	oklab(48.74% 0.1662 0.0388)
OKLCH	oklch(48.74% 0.171 13.1)
XYZ	xyz(18.1646, 10.0981, 6.3018)
Luminance	0.1009 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2243 #22AA89

analogous

#AA2287 #AA2243 #AA4522

triadic

#AA2243 #43AA22 #2243AA

tetradic

#AA2243 #87AA22 #22AA89 #4522AA

square

#AA2243 #87AA22 #22AA89 #4522AA

split-complementary

#AA2243 #22AA45 #2287AA

monochromatic

#440E1B #77182F #AA2243 #D6335B #E06684

Accessibility & contrast

On white

6.96

#AA2243 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#AA2243 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2243

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2243	#FFFFFF	#000000	##FFFFFF
##AA2243	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494843

Deuteranopia (green-blind)

#6C633F

Tritanopia (blue-blind)

#BA0030

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #aa2243;
/* rgb */ color: rgb(170, 34, 67);
/* oklch */ color: oklch(48.7% 0.171 13.1);

Tailwind

colors: {
  custom: {
    50: '#ca6b76',
    500: '#aa2243',
    950: '#000000',
  },
}

SCSS

$custom: #aa2243;
$custom-light: #ca6b76;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2243",
  "rgb": {
    "r": 170,
    "g": 34,
    "b": 67
  },
  "hsl": {
    "h": 345.441,
    "s": 66.667,
    "l": 40
  },
  "oklch": {
    "l": 0.4874,
    "c": 0.17066,
    "h": 13.1
  },
  "luminance": 0.10095
}

Semantic roles & 50–950 ramp

primary

#AA2243

secondary

#62C6AE

accent

#EAC03E

background

#FDF6F7

surface

#FAECED

border

#D3C7C8

text

#150808

muted

#837A7B

Preview Lab

Preview with #AA2243

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

Preview Lab → · Contrast checker → · Palette generator →