#A43D22#A43D22

#A43D22 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.0% C 0.142 H 35.5°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#A43D22
RGB	rgb(164, 61, 34)
HSL	hsl(12, 66%, 39%)
HSV	hsv(12, 79%, 64%)
CMYK	cmyk(0%, 62.8%, 79.3%, 35.7%)
CIE-LAB	lab(40.16, 41.12, 37.84)
CIE-LCH	lch(40.16, 55.88, 42.62°)
OKLab	oklab(49.97% 0.1157 0.0827)
OKLCH	oklch(49.97% 0.142 35.5)
XYZ	xyz(17.2692, 11.3479, 2.7941)
Luminance	0.1134 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43D22 #2289A4

analogous

#A42248 #A43D22 #A47E22

triadic

#A43D22 #22A43D #3D22A4

tetradic

#A43D22 #48A422 #2289A4 #7E22A4

square

#A43D22 #48A422 #2289A4 #7E22A4

split-complementary

#A43D22 #22A47E #2248A4

monochromatic

#3F170D #712A17 #A43D22 #D4512F #DE7C62

Accessibility & contrast

On white

6.42

#A43D22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#A43D22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43D22

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43D22	#FFFFFF	#000000	##FFFFFF
##A43D22	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A501E

Deuteranopia (green-blind)

#73671E

Tritanopia (blue-blind)

#B52338

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a43d22;
/* rgb */ color: rgb(164, 61, 34);
/* oklch */ color: oklch(50.0% 0.142 35.5);

Tailwind

colors: {
  custom: {
    50: '#c7775f',
    500: '#a43d22',
    950: '#000000',
  },
}

SCSS

$custom: #a43d22;
$custom-light: #c7775f;
$custom-dark: #000000;

JSON

{
  "hex": "#a43d22",
  "rgb": {
    "r": 164,
    "g": 61,
    "b": 34
  },
  "hsl": {
    "h": 12.462,
    "s": 65.657,
    "l": 38.824
  },
  "oklch": {
    "l": 0.49974,
    "c": 0.14223,
    "h": 35.5
  },
  "luminance": 0.11345
}

Semantic roles & 50–950 ramp

primary

#A43D22

secondary

#5EAEC4

accent

#C5E93F

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A43D22

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

Preview Lab → · Contrast checker → · Palette generator →