#AA2443#AA2443

#AA2443 is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.9% C 0.169 H 13.5°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#AA2443
RGB	rgb(170, 36, 67)
HSL	hsl(346, 65%, 40%)
HSV	hsv(346, 79%, 67%)
CMYK	cmyk(0%, 78.8%, 60.6%, 33.3%)
CIE-LAB	lab(38.23, 54.58, 16.05)
CIE-LCH	lch(38.23, 56.89, 16.39°)
OKLab	oklab(48.9% 0.1643 0.0395)
OKLCH	oklch(48.9% 0.169 13.5)
XYZ	xyz(18.2234, 10.2158, 6.3214)
Luminance	0.1021 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2443 #24AA8B

analogous

#AA2486 #AA2443 #AA4824

triadic

#AA2443 #43AA24 #2443AA

tetradic

#AA2443 #86AA24 #24AA8B #4824AA

square

#AA2443 #86AA24 #24AA8B #4824AA

split-complementary

#AA2443 #24AA48 #2486AA

monochromatic

#450F1B #77192F #AA2443 #D5375B #DF6984

Accessibility & contrast

On white

6.90

#AA2443 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#AA2443 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2443

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2443	#FFFFFF	#000000	##FFFFFF
##AA2443	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4843

Deuteranopia (green-blind)

#6C643F

Tritanopia (blue-blind)

#BA0031

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #aa2443;
/* rgb */ color: rgb(170, 36, 67);
/* oklch */ color: oklch(48.9% 0.169 13.5);

Tailwind

colors: {
  custom: {
    50: '#ca6c76',
    500: '#aa2443',
    950: '#000000',
  },
}

SCSS

$custom: #aa2443;
$custom-light: #ca6c76;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2443",
  "rgb": {
    "r": 170,
    "g": 36,
    "b": 67
  },
  "hsl": {
    "h": 346.119,
    "s": 65.049,
    "l": 40.392
  },
  "oklch": {
    "l": 0.48895,
    "c": 0.16896,
    "h": 13.5
  },
  "luminance": 0.10213
}

Semantic roles & 50–950 ramp

primary

#AA2443

secondary

#65C5AF

accent

#E8C140

background

#FDF6F7

surface

#FAECED

border

#D3C7C8

text

#150808

muted

#837A7B

Preview Lab

Preview with #AA2443

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

Preview Lab → · Contrast checker → · Palette generator →