#AA4D39#AA4D39

#AA4D39 is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.5% C 0.127 H 33.6°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#AA4D39
RGB	rgb(170, 77, 57)
HSL	hsl(11, 50%, 45%)
HSV	hsv(11, 66%, 67%)
CMYK	cmyk(0%, 54.7%, 66.5%, 33.3%)
CIE-LAB	lab(44.45, 36.70, 30.07)
CIE-LCH	lch(44.45, 47.44, 39.33°)
OKLab	oklab(53.5% 0.1058 0.0703)
OKLCH	oklch(53.5% 0.127 33.6)
XYZ	xyz(19.9718, 14.1517, 5.5499)
Luminance	0.1415 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA4D39 #3996AA

analogous

#AA395E #AA4D39 #AA8539

triadic

#AA4D39 #39AA4D #4D39AA

tetradic

#AA4D39 #5EAA39 #3996AA #8539AA

square

#AA4D39 #5EAA39 #3996AA #8539AA

split-complementary

#AA4D39 #39AA85 #395EAA

monochromatic

#4E231A #7C382A #AA4D39 #C76C59 #D79587

Accessibility & contrast

On white

5.48

#AA4D39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#AA4D39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4D39

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA4D39	#FFFFFF	#000000	##FFFFFF
##AA4D39	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655D37

Deuteranopia (green-blind)

#7C7137

Tritanopia (blue-blind)

#BA3B48

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #aa4d39;
/* rgb */ color: rgb(170, 77, 57);
/* oklch */ color: oklch(53.5% 0.127 33.6);

Tailwind

colors: {
  custom: {
    50: '#c98170',
    500: '#aa4d39',
    950: '#000000',
  },
}

SCSS

$custom: #aa4d39;
$custom-light: #c98170;
$custom-dark: #000000;

JSON

{
  "hex": "#aa4d39",
  "rgb": {
    "r": 170,
    "g": 77,
    "b": 57
  },
  "hsl": {
    "h": 10.619,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.53502,
    "c": 0.12703,
    "h": 33.6
  },
  "luminance": 0.14149
}

Semantic roles & 50–950 ramp

primary

#AA4D39

secondary

#7EB5C1

accent

#C1D94E

background

#FDF8F6

surface

#FAEFEC

border

#D3CAC7

text

#140A07

muted

#837C7A

Preview Lab

Preview with #AA4D39

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

Preview Lab → · Contrast checker → · Palette generator →