#AA2747#AA2747

#AA2747 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.2% C 0.167 H 12.1°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#AA2747
RGB	rgb(170, 39, 71)
HSL	hsl(345, 63%, 41%)
HSV	hsv(345, 77%, 67%)
CMYK	cmyk(0%, 77.1%, 58.2%, 33.3%)
CIE-LAB	lab(38.65, 53.92, 14.07)
CIE-LCH	lch(38.65, 55.73, 14.63°)
OKLab	oklab(49.23% 0.1629 0.035)
OKLCH	oklch(49.23% 0.167 12.1)
XYZ	xyz(18.4422, 10.4547, 7.0069)
Luminance	0.1045 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA2747 #27AA8A

analogous

#AA2788 #AA2747 #AA4927

triadic

#AA2747 #47AA27 #2747AA

tetradic

#AA2747 #88AA27 #27AA8A #4927AA

square

#AA2747 #88AA27 #27AA8A #4927AA

split-complementary

#AA2747 #27AA49 #2788AA

monochromatic

#46101D #781C32 #AA2747 #D23C61 #DE6E89

Accessibility & contrast

On white

6.80

#AA2747 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#AA2747 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA2747

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA2747	#FFFFFF	#000000	##FFFFFF
##AA2747	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4A47

Deuteranopia (green-blind)

#6C6544

Tritanopia (blue-blind)

#BA0035

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #aa2747;
/* rgb */ color: rgb(170, 39, 71);
/* oklch */ color: oklch(49.2% 0.167 12.1);

Tailwind

colors: {
  custom: {
    50: '#ca6d79',
    500: '#aa2747',
    950: '#000000',
  },
}

SCSS

$custom: #aa2747;
$custom-light: #ca6d79;
$custom-dark: #000000;

JSON

{
  "hex": "#aa2747",
  "rgb": {
    "r": 170,
    "g": 39,
    "b": 71
  },
  "hsl": {
    "h": 345.344,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49233,
    "c": 0.16659,
    "h": 12.1
  },
  "luminance": 0.10452
}

Semantic roles & 50–950 ramp

primary

#AA2747

secondary

#69C4AE

accent

#E6BE42

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140809

muted

#837B7B

Preview Lab

Preview with #AA2747

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

Preview Lab → · Contrast checker → · Palette generator →