#A33522#A33522

#A33522 is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.8% C 0.149 H 32.2°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#A33522
RGB	rgb(163, 53, 34)
HSL	hsl(9, 65%, 39%)
HSV	hsv(9, 79%, 64%)
CMYK	cmyk(0%, 67.5%, 79.1%, 36.1%)
CIE-LAB	lab(38.64, 44.35, 36.23)
CIE-LCH	lch(38.64, 57.27, 39.24°)
OKLab	oklab(48.8% 0.1259 0.0793)
OKLCH	oklch(48.8% 0.149 32.2)
XYZ	xyz(16.6680, 10.4507, 2.6526)
Luminance	0.1045 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33522 #2290A3

analogous

#A3224F #A33522 #A37522

triadic

#A33522 #22A335 #3522A3

tetradic

#A33522 #4FA322 #2290A3 #7522A3

square

#A33522 #4FA322 #2290A3 #7522A3

split-complementary

#A33522 #22A375 #224FA3

monochromatic

#3E140D #702517 #A33522 #D4472F #DE7461

Accessibility & contrast

On white

6.80

#A33522 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#A33522 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33522

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33522	#FFFFFF	#000000	##FFFFFF
##A33522	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)

#554C1F

Deuteranopia (green-blind)

#70641E

Tritanopia (blue-blind)

#B41431

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a33522;
/* rgb */ color: rgb(163, 53, 34);
/* oklch */ color: oklch(48.8% 0.149 32.2);

Tailwind

colors: {
  custom: {
    50: '#c6725e',
    500: '#a33522',
    950: '#000000',
  },
}

SCSS

$custom: #a33522;
$custom-light: #c6725e;
$custom-dark: #000000;

JSON

{
  "hex": "#a33522",
  "rgb": {
    "r": 163,
    "g": 53,
    "b": 34
  },
  "hsl": {
    "h": 8.837,
    "s": 65.482,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48795,
    "c": 0.14873,
    "h": 32.2
  },
  "luminance": 0.10448
}

Semantic roles & 50–950 ramp

primary

#A33522

secondary

#5EB4C3

accent

#D0E83F

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A33522

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

Preview Lab → · Contrast checker → · Palette generator →