#AA4B3A#AA4B3A

#AA4B3A is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.2% C 0.129 H 31.9°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#AA4B3A
RGB	rgb(170, 75, 58)
HSL	hsl(9, 49%, 45%)
HSV	hsv(9, 66%, 67%)
CMYK	cmyk(0%, 55.9%, 65.9%, 33.3%)
CIE-LAB	lab(44.07, 37.78, 29.03)
CIE-LCH	lch(44.07, 47.64, 37.54°)
OKLab	oklab(53.22% 0.1094 0.0681)
OKLCH	oklch(53.22% 0.129 31.9)
XYZ	xyz(19.8592, 13.8862, 5.6367)
Luminance	0.1388 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA4B3A #3A99AA

analogous

#AA3A61 #AA4B3A #AA833A

triadic

#AA4B3A #3AAA4B #4B3AAA

tetradic

#AA4B3A #61AA3A #3A99AA #833AAA

square

#AA4B3A #61AA3A #3A99AA #833AAA

split-complementary

#AA4B3A #3AAA83 #3A61AA

monochromatic

#4F231B #7C372A #AA4B3A #C76B5A #D69488

Accessibility & contrast

On white

5.56

#AA4B3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#AA4B3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4B3A

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA4B3A	#FFFFFF	#000000	##FFFFFF
##AA4B3A	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B38

Deuteranopia (green-blind)

#7B7038

Tritanopia (blue-blind)

#BA3847

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #aa4b3a;
/* rgb */ color: rgb(170, 75, 58);
/* oklch */ color: oklch(53.2% 0.129 31.9);

Tailwind

colors: {
  custom: {
    50: '#c98070',
    500: '#aa4b3a',
    950: '#000000',
  },
}

SCSS

$custom: #aa4b3a;
$custom-light: #c98070;
$custom-dark: #000000;

JSON

{
  "hex": "#aa4b3a",
  "rgb": {
    "r": 170,
    "g": 75,
    "b": 58
  },
  "hsl": {
    "h": 9.107,
    "s": 49.123,
    "l": 44.706
  },
  "oklch": {
    "l": 0.53218,
    "c": 0.12884,
    "h": 31.9
  },
  "luminance": 0.13884
}

Semantic roles & 50–950 ramp

primary

#AA4B3A

secondary

#7FB7C1

accent

#C4D94F

background

#FDF8F6

surface

#FAEFEC

border

#D3CAC7

text

#140A07

muted

#837C7A

Preview Lab

Preview with #AA4B3A

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

Preview Lab → · Contrast checker → · Palette generator →