#A43A2A#A43A2A

#A43A2A is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.7% C 0.143 H 31.2°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#A43A2A
RGB	rgb(164, 58, 42)
HSL	hsl(8, 59%, 40%)
HSV	hsv(8, 74%, 64%)
CMYK	cmyk(0%, 64.6%, 74.4%, 35.7%)
CIE-LAB	lab(39.73, 42.84, 32.97)
CIE-LCH	lch(39.73, 54.05, 37.58°)
OKLab	oklab(49.68% 0.1226 0.0742)
OKLCH	oklch(49.68% 0.143 31.2)
XYZ	xyz(17.2427, 11.0882, 3.4223)
Luminance	0.1109 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43A2A #2A94A4

analogous

#A42A57 #A43A2A #A4772A

triadic

#A43A2A #2AA43A #3A2AA4

tetradic

#A43A2A #57A42A #2A94A4 #772AA4

square

#A43A2A #57A42A #2A94A4 #772AA4

split-complementary

#A43A2A #2AA477 #2A57A4

monochromatic

#431811 #73291E #A43A2A #CD513E #DA7D6E

Accessibility & contrast

On white

6.53

#A43A2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#A43A2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43A2A

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43A2A	#FFFFFF	#000000	##FFFFFF
##A43A2A	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574F28

Deuteranopia (green-blind)

#726627

Tritanopia (blue-blind)

#B41F37

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a43a2a;
/* rgb */ color: rgb(164, 58, 42);
/* oklch */ color: oklch(49.7% 0.143 31.2);

Tailwind

colors: {
  custom: {
    50: '#c67564',
    500: '#a43a2a',
    950: '#000000',
  },
}

SCSS

$custom: #a43a2a;
$custom-light: #c67564;
$custom-dark: #000000;

JSON

{
  "hex": "#a43a2a",
  "rgb": {
    "r": 164,
    "g": 58,
    "b": 42
  },
  "hsl": {
    "h": 7.869,
    "s": 59.223,
    "l": 40.392
  },
  "oklch": {
    "l": 0.49676,
    "c": 0.14334,
    "h": 31.2
  },
  "luminance": 0.11086
}

Semantic roles & 50–950 ramp

primary

#A43A2A

secondary

#69B5C1

accent

#CEE245

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140905

muted

#837B7A

Preview Lab

Preview with #A43A2A

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

Preview Lab → · Contrast checker → · Palette generator →