#A43D2C#A43D2C

#A43D2C is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.1% C 0.140 H 31.7°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#A43D2C
RGB	rgb(164, 61, 44)
HSL	hsl(9, 58%, 41%)
HSV	hsv(9, 73%, 64%)
CMYK	cmyk(0%, 62.8%, 73.2%, 35.7%)
CIE-LAB	lab(40.27, 41.55, 32.43)
CIE-LCH	lch(40.27, 52.71, 37.97°)
OKLab	oklab(50.09% 0.119 0.0735)
OKLCH	oklch(50.09% 0.14 31.7)
XYZ	xyz(17.4350, 11.4143, 3.6675)
Luminance	0.1141 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43D2C #2C93A4

analogous

#A42C57 #A43D2C #A4792C

triadic

#A43D2C #2CA43D #3D2CA4

tetradic

#A43D2C #57A42C #2C93A4 #792CA4

square

#A43D2C #57A42C #2C93A4 #792CA4

split-complementary

#A43D2C #2CA479 #2C57A4

monochromatic

#431912 #742B1F #A43D2C #CC5541 #D98071

Accessibility & contrast

On white

6.40

#A43D2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#A43D2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43D2C

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43D2C	#FFFFFF	#000000	##FFFFFF
##A43D2C	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59512A

Deuteranopia (green-blind)

#736729

Tritanopia (blue-blind)

#B4243A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a43d2c;
/* rgb */ color: rgb(164, 61, 44);
/* oklch */ color: oklch(50.1% 0.140 31.7);

Tailwind

colors: {
  custom: {
    50: '#c67766',
    500: '#a43d2c',
    950: '#000000',
  },
}

SCSS

$custom: #a43d2c;
$custom-light: #c67766;
$custom-dark: #000000;

JSON

{
  "hex": "#a43d2c",
  "rgb": {
    "r": 164,
    "g": 61,
    "b": 44
  },
  "hsl": {
    "h": 8.5,
    "s": 57.692,
    "l": 40.784
  },
  "oklch": {
    "l": 0.50091,
    "c": 0.13989,
    "h": 31.7
  },
  "luminance": 0.11412
}

Semantic roles & 50–950 ramp

primary

#A43D2C

secondary

#6BB4C0

accent

#CBE147

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A43D2C

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

Preview Lab → · Contrast checker → · Palette generator →