#AA4447#AA4447

#AA4447 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.5% C 0.134 H 21.2°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#AA4447
RGB	rgb(170, 68, 71)
HSL	hsl(358, 43%, 47%)
HSV	hsv(358, 60%, 67%)
CMYK	cmyk(0%, 60%, 58.2%, 33.3%)
CIE-LAB	lab(42.97, 42.14, 19.86)
CIE-LCH	lch(42.97, 46.58, 25.23°)
OKLab	oklab(52.46% 0.1253 0.0486)
OKLCH	oklch(52.46% 0.134 21.2)
XYZ	xyz(19.7838, 13.1377, 7.4540)
Luminance	0.1313 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA4447 #44AAA7

analogous

#AA447A #AA4447 #AA7444

triadic

#AA4447 #47AA44 #4447AA

tetradic

#AA4447 #7AAA44 #44AAA7 #7444AA

square

#AA4447 #7AAA44 #44AAA7 #7444AA

split-complementary

#AA4447 #44AA74 #447AAA

monochromatic

#532122 #7E3335 #AA4447 #C3686B #D49496

Accessibility & contrast

On white

5.79

#AA4447 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#AA4447 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4447

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA4447	#FFFFFF	#000000	##FFFFFF
##AA4447	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5846

Deuteranopia (green-blind)

#776E45

Tritanopia (blue-blind)

#BA3246

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #aa4447;
/* rgb */ color: rgb(170, 68, 71);
/* oklch */ color: oklch(52.5% 0.134 21.2);

Tailwind

colors: {
  custom: {
    50: '#c97c7a',
    500: '#aa4447',
    950: '#000000',
  },
}

SCSS

$custom: #aa4447;
$custom-light: #c97c7a;
$custom-dark: #000000;

JSON

{
  "hex": "#aa4447",
  "rgb": {
    "r": 170,
    "g": 68,
    "b": 71
  },
  "hsl": {
    "h": 358.235,
    "s": 42.857,
    "l": 46.667
  },
  "oklch": {
    "l": 0.52459,
    "c": 0.13442,
    "h": 21.2
  },
  "luminance": 0.13135
}

Semantic roles & 50–950 ramp

primary

#AA4447

secondary

#8AC0BE

accent

#D3CF55

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#140A09

muted

#837C7B

Preview Lab

Preview with #AA4447

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

Preview Lab → · Contrast checker → · Palette generator →