#AA2744#AA2744

#AA2744 is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.2% C 0.166 H 13.6°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#AA2744
RGB	rgb(170, 39, 68)
HSL	hsl(347, 63%, 41%)
HSV	hsv(347, 77%, 67%)
CMYK	cmyk(0%, 77.1%, 60%, 33.3%)
CIE-LAB	lab(38.58, 53.71, 15.89)
CIE-LCH	lch(38.58, 56.01, 16.48°)
OKLab	oklab(49.16% 0.1617 0.0392)
OKLCH	oklch(49.16% 0.166 13.6)
XYZ	xyz(18.3483, 10.4171, 6.5123)
Luminance	0.1041 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2744 #27AA8D

analogous

#AA2785 #AA2744 #AA4C27

triadic

#AA2744 #44AA27 #2744AA

tetradic

#AA2744 #85AA27 #27AA8D #4C27AA

square

#AA2744 #85AA27 #27AA8D #4C27AA

split-complementary

#AA2744 #27AA4C #2785AA

monochromatic

#46101C #781C30 #AA2744 #D23C5D #DE6E87

Accessibility & contrast

On white

6.81

#AA2744 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#AA2744 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2744

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2744	#FFFFFF	#000000	##FFFFFF
##AA2744	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4A44

Deuteranopia (green-blind)

#6D6541

Tritanopia (blue-blind)

#BA0033

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #aa2744;
/* rgb */ color: rgb(170, 39, 68);
/* oklch */ color: oklch(49.2% 0.166 13.6);

Tailwind

colors: {
  custom: {
    50: '#ca6d77',
    500: '#aa2744',
    950: '#000000',
  },
}

SCSS

$custom: #aa2744;
$custom-light: #ca6d77;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2744",
  "rgb": {
    "r": 170,
    "g": 39,
    "b": 68
  },
  "hsl": {
    "h": 346.718,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49163,
    "c": 0.16635,
    "h": 13.6
  },
  "luminance": 0.10414
}

Semantic roles & 50–950 ramp

primary

#AA2744

secondary

#69C4B0

accent

#E6C242

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AA2744

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

Preview Lab → · Contrast checker → · Palette generator →