#A33022#A33022

#A33022 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.2% C 0.153 H 30.4°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#A33022
RGB	rgb(163, 48, 34)
HSL	hsl(7, 65%, 39%)
HSV	hsv(7, 79%, 64%)
CMYK	cmyk(0%, 70.6%, 79.1%, 36.1%)
CIE-LAB	lab(37.88, 46.43, 35.44)
CIE-LCH	lch(37.88, 58.41, 37.35°)
OKLab	oklab(48.22% 0.1323 0.0775)
OKLCH	oklch(48.22% 0.153 30.4)
XYZ	xyz(16.4518, 10.0184, 2.5805)
Luminance	0.1002 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33022 #2295A3

analogous

#A32254 #A33022 #A37022

triadic

#A33022 #22A330 #3022A3

tetradic

#A33022 #54A322 #2295A3 #7022A3

square

#A33022 #54A322 #2295A3 #7022A3

split-complementary

#A33022 #22A370 #2254A3

monochromatic

#3E120D #702117 #A33022 #D4412F #DE6F61

Accessibility & contrast

On white

6.99

#A33022 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#A33022 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33022

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33022	#FFFFFF	#000000	##FFFFFF
##A33022	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52491F

Deuteranopia (green-blind)

#6E621D

Tritanopia (blue-blind)

#B4042E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a33022;
/* rgb */ color: rgb(163, 48, 34);
/* oklch */ color: oklch(48.2% 0.153 30.4);

Tailwind

colors: {
  custom: {
    50: '#c7705e',
    500: '#a33022',
    950: '#000000',
  },
}

SCSS

$custom: #a33022;
$custom-light: #c7705e;
$custom-dark: #000000;

JSON

{
  "hex": "#a33022",
  "rgb": {
    "r": 163,
    "g": 48,
    "b": 34
  },
  "hsl": {
    "h": 6.512,
    "s": 65.482,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48222,
    "c": 0.15337,
    "h": 30.4
  },
  "luminance": 0.10016
}

Semantic roles & 50–950 ramp

primary

#A33022

secondary

#5EB8C3

accent

#D6E83F

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A33022

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

Preview Lab → · Contrast checker → · Palette generator →