#A33322#A33322

#A33322 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.6% C 0.151 H 31.4°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#A33322
RGB	rgb(163, 51, 34)
HSL	hsl(8, 65%, 39%)
HSV	hsv(8, 79%, 64%)
CMYK	cmyk(0%, 68.7%, 79.1%, 36.1%)
CIE-LAB	lab(38.33, 45.20, 35.91)
CIE-LCH	lch(38.33, 57.73, 38.46°)
OKLab	oklab(48.56% 0.1285 0.0786)
OKLCH	oklch(48.56% 0.151 31.4)
XYZ	xyz(16.5787, 10.2721, 2.6228)
Luminance	0.1027 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33322 #2292A3

analogous

#A32251 #A33322 #A37322

triadic

#A33322 #22A333 #3322A3

tetradic

#A33322 #51A322 #2292A3 #7322A3

square

#A33322 #51A322 #2292A3 #7322A3

split-complementary

#A33322 #22A373 #2251A3

monochromatic

#3E130D #702317 #A33322 #D4442F #DE7261

Accessibility & contrast

On white

6.88

#A33322 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#A33322 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33322

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33322	#FFFFFF	#000000	##FFFFFF
##A33322	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B1F

Deuteranopia (green-blind)

#6F631D

Tritanopia (blue-blind)

#B40E30

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a33322;
/* rgb */ color: rgb(163, 51, 34);
/* oklch */ color: oklch(48.6% 0.151 31.4);

Tailwind

colors: {
  custom: {
    50: '#c6715e',
    500: '#a33322',
    950: '#000000',
  },
}

SCSS

$custom: #a33322;
$custom-light: #c6715e;
$custom-dark: #000000;

JSON

{
  "hex": "#a33322",
  "rgb": {
    "r": 163,
    "g": 51,
    "b": 34
  },
  "hsl": {
    "h": 7.907,
    "s": 65.482,
    "l": 38.627
  },
  "oklch": {
    "l": 0.4856,
    "c": 0.15061,
    "h": 31.4
  },
  "luminance": 0.1027
}

Semantic roles & 50–950 ramp

primary

#A33322

secondary

#5EB6C3

accent

#D2E83F

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A33322

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

Preview Lab → · Contrast checker → · Palette generator →