#AA3444#AA3444

#AA3444 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.4% C 0.153 H 16.9°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#AA3444
RGB	rgb(170, 52, 68)
HSL	hsl(352, 53%, 44%)
HSV	hsv(352, 69%, 67%)
CMYK	cmyk(0%, 69.4%, 60%, 33.3%)
CIE-LAB	lab(40.28, 48.99, 18.16)
CIE-LCH	lch(40.28, 52.25, 20.34°)
OKLab	oklab(50.43% 0.1465 0.0445)
OKLCH	oklch(50.43% 0.153 16.9)
XYZ	xyz(18.8508, 11.4220, 6.6798)
Luminance	0.1142 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3444 #34AA9A

analogous

#AA347F #AA3444 #AA5F34

triadic

#AA3444 #44AA34 #3444AA

tetradic

#AA3444 #7FAA34 #34AA9A #5F34AA

square

#AA3444 #7FAA34 #34AA9A #5F34AA

split-complementary

#AA3444 #34AA5F #347FAA

monochromatic

#4C171F #7B2631 #AA3444 #CA5162 #D8808C

Accessibility & contrast

On white

6.40

#AA3444 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#AA3444 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3444

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3444	#FFFFFF	#000000	##FFFFFF
##AA3444	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534F44

Deuteranopia (green-blind)

#716841

Tritanopia (blue-blind)

#BA183B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #aa3444;
/* rgb */ color: rgb(170, 52, 68);
/* oklch */ color: oklch(50.4% 0.153 16.9);

Tailwind

colors: {
  custom: {
    50: '#ca7377',
    500: '#aa3444',
    950: '#000000',
  },
}

SCSS

$custom: #aa3444;
$custom-light: #ca7377;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3444",
  "rgb": {
    "r": 170,
    "g": 52,
    "b": 68
  },
  "hsl": {
    "h": 351.864,
    "s": 53.153,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50427,
    "c": 0.15313,
    "h": 16.9
  },
  "luminance": 0.11419
}

Semantic roles & 50–950 ramp

primary

#AA3444

secondary

#78C1B8

accent

#DDC94B

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140908

muted

#837B7B

Preview Lab

Preview with #AA3444

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

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