#AA4533#AA4533

#AA4533 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.2% C 0.137 H 32.1°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#AA4533
RGB	rgb(170, 69, 51)
HSL	hsl(9, 54%, 43%)
HSV	hsv(9, 70%, 67%)
CMYK	cmyk(0%, 59.4%, 70%, 33.3%)
CIE-LAB	lab(42.83, 40.34, 31.61)
CIE-LCH	lch(42.83, 51.25, 38.08°)
OKLab	oklab(52.25% 0.116 0.0728)
OKLCH	oklch(52.25% 0.137 32.1)
XYZ	xyz(19.3051, 13.0439, 4.6325)
Luminance	0.1304 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA4533 #3398AA

analogous

#AA335C #AA4533 #AA8033

triadic

#AA4533 #33AA45 #4533AA

tetradic

#AA4533 #5CAA33 #3398AA #8033AA

square

#AA4533 #5CAA33 #3398AA #8033AA

split-complementary

#AA4533 #33AA80 #335CAA

monochromatic

#4C1F17 #7B3225 #AA4533 #CA6250 #D98C7F

Accessibility & contrast

On white

5.82

#AA4533 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#AA4533 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4533

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA4533	#FFFFFF	#000000	##FFFFFF
##AA4533	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605731

Deuteranopia (green-blind)

#796D30

Tritanopia (blue-blind)

#BB2F41

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #aa4533;
/* rgb */ color: rgb(170, 69, 51);
/* oklch */ color: oklch(52.2% 0.137 32.1);

Tailwind

colors: {
  custom: {
    50: '#ca7c6b',
    500: '#aa4533',
    950: '#000000',
  },
}

SCSS

$custom: #aa4533;
$custom-light: #ca7c6b;
$custom-dark: #000000;

JSON

{
  "hex": "#aa4533",
  "rgb": {
    "r": 170,
    "g": 69,
    "b": 51
  },
  "hsl": {
    "h": 9.076,
    "s": 53.846,
    "l": 43.333
  },
  "oklch": {
    "l": 0.52248,
    "c": 0.1369,
    "h": 32.1
  },
  "luminance": 0.13041
}

Semantic roles & 50–950 ramp

primary

#AA4533

secondary

#77B6C2

accent

#C7DD4B

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140A06

muted

#837C7A

Preview Lab

Preview with #AA4533

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

Preview Lab → · Contrast checker → · Palette generator →