#A33222#A33222

#A33222 is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.4% C 0.152 H 31.1°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#A33222
RGB	rgb(163, 50, 34)
HSL	hsl(7, 65%, 39%)
HSV	hsv(7, 79%, 64%)
CMYK	cmyk(0%, 69.3%, 79.1%, 36.1%)
CIE-LAB	lab(38.17, 45.62, 35.75)
CIE-LCH	lch(38.17, 57.95, 38.08°)
OKLab	oklab(48.45% 0.1298 0.0782)
OKLCH	oklch(48.45% 0.152 31.1)
XYZ	xyz(16.5355, 10.1857, 2.6084)
Luminance	0.1018 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33222 #2293A3

analogous

#A32252 #A33222 #A37222

triadic

#A33222 #22A332 #3222A3

tetradic

#A33222 #52A322 #2293A3 #7222A3

square

#A33222 #52A322 #2293A3 #7222A3

split-complementary

#A33222 #22A372 #2252A3

monochromatic

#3E130D #702217 #A33222 #D4432F #DE7161

Accessibility & contrast

On white

6.92

#A33222 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#A33222 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33222

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33222	#FFFFFF	#000000	##FFFFFF
##A33222	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A1F

Deuteranopia (green-blind)

#6F631D

Tritanopia (blue-blind)

#B40B2F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a33222;
/* rgb */ color: rgb(163, 50, 34);
/* oklch */ color: oklch(48.4% 0.152 31.1);

Tailwind

colors: {
  custom: {
    50: '#c6715e',
    500: '#a33222',
    950: '#000000',
  },
}

SCSS

$custom: #a33222;
$custom-light: #c6715e;
$custom-dark: #000000;

JSON

{
  "hex": "#a33222",
  "rgb": {
    "r": 163,
    "g": 50,
    "b": 34
  },
  "hsl": {
    "h": 7.442,
    "s": 65.482,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48446,
    "c": 0.15153,
    "h": 31.1
  },
  "luminance": 0.10183
}

Semantic roles & 50–950 ramp

primary

#A33222

secondary

#5EB7C3

accent

#D3E83F

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A33222

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

Preview Lab → · Contrast checker → · Palette generator →