#A43C2A#A43C2A

#A43C2A is a mid, vivid red. Relative luminance 0.113; OKLCH L 49.9% C 0.141 H 32.1°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#A43C2A
RGB	rgb(164, 60, 42)
HSL	hsl(9, 59%, 40%)
HSV	hsv(9, 74%, 64%)
CMYK	cmyk(0%, 63.4%, 74.4%, 35.7%)
CIE-LAB	lab(40.07, 41.92, 33.35)
CIE-LCH	lch(40.07, 53.57, 38.50°)
OKLab	oklab(49.93% 0.1198 0.0751)
OKLCH	oklch(49.93% 0.141 32.1)
XYZ	xyz(17.3455, 11.2938, 3.4566)
Luminance	0.1129 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43C2A #2A92A4

analogous

#A42A55 #A43C2A #A4792A

triadic

#A43C2A #2AA43C #3C2AA4

tetradic

#A43C2A #55A42A #2A92A4 #792AA4

square

#A43C2A #55A42A #2A92A4 #792AA4

split-complementary

#A43C2A #2AA479 #2A55A4

monochromatic

#431811 #732A1E #A43C2A #CD533E #DA7E6E

Accessibility & contrast

On white

6.45

#A43C2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#A43C2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43C2A

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43C2A	#FFFFFF	#000000	##FFFFFF
##A43C2A	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595027

Deuteranopia (green-blind)

#736727

Tritanopia (blue-blind)

#B42238

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a43c2a;
/* rgb */ color: rgb(164, 60, 42);
/* oklch */ color: oklch(49.9% 0.141 32.1);

Tailwind

colors: {
  custom: {
    50: '#c67664',
    500: '#a43c2a',
    950: '#000000',
  },
}

SCSS

$custom: #a43c2a;
$custom-light: #c67664;
$custom-dark: #000000;

JSON

{
  "hex": "#a43c2a",
  "rgb": {
    "r": 164,
    "g": 60,
    "b": 42
  },
  "hsl": {
    "h": 8.852,
    "s": 59.223,
    "l": 40.392
  },
  "oklch": {
    "l": 0.49934,
    "c": 0.14135,
    "h": 32.1
  },
  "luminance": 0.11291
}

Semantic roles & 50–950 ramp

primary

#A43C2A

secondary

#69B4C1

accent

#CBE245

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140905

muted

#837B7A

Preview Lab

Preview with #A43C2A

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

Preview Lab → · Contrast checker → · Palette generator →