#AA3243#AA3243

#AA3243 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.2% C 0.155 H 16.8°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#AA3243
RGB	rgb(170, 50, 67)
HSL	hsl(352, 55%, 43%)
HSV	hsv(352, 71%, 67%)
CMYK	cmyk(0%, 70.6%, 60.6%, 33.3%)
CIE-LAB	lab(39.97, 49.71, 18.38)
CIE-LCH	lch(39.97, 53.00, 20.29°)
OKLab	oklab(50.19% 0.1487 0.0449)
OKLCH	oklch(50.19% 0.155 16.8)
XYZ	xyz(18.7331, 11.2351, 6.4913)
Luminance	0.1123 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3243 #32AA99

analogous

#AA327F #AA3243 #AA5D32

triadic

#AA3243 #43AA32 #3243AA

tetradic

#AA3243 #7FAA32 #32AA99 #5D32AA

square

#AA3243 #7FAA32 #32AA99 #5D32AA

split-complementary

#AA3243 #32AA5D #327FAA

monochromatic

#4B161E #7B2430 #AA3243 #CB4E60 #D97D8A

Accessibility & contrast

On white

6.47

#AA3243 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#AA3243 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3243

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3243	#FFFFFF	#000000	##FFFFFF
##AA3243	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514E43

Deuteranopia (green-blind)

#706740

Tritanopia (blue-blind)

#BA1339

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #aa3243;
/* rgb */ color: rgb(170, 50, 67);
/* oklch */ color: oklch(50.2% 0.155 16.8);

Tailwind

colors: {
  custom: {
    50: '#ca7277',
    500: '#aa3243',
    950: '#000000',
  },
}

SCSS

$custom: #aa3243;
$custom-light: #ca7277;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3243",
  "rgb": {
    "r": 170,
    "g": 50,
    "b": 67
  },
  "hsl": {
    "h": 351.5,
    "s": 54.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50191,
    "c": 0.1553,
    "h": 16.8
  },
  "luminance": 0.11232
}

Semantic roles & 50–950 ramp

primary

#AA3243

secondary

#76C2B7

accent

#DEC94A

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140808

muted

#837B7B

Preview Lab

Preview with #AA3243

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

Preview Lab → · Contrast checker → · Palette generator →