#A43A2C#A43A2C

#A43A2C is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.7% C 0.143 H 30.4°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#A43A2C
RGB	rgb(164, 58, 44)
HSL	hsl(7, 58%, 41%)
HSV	hsv(7, 73%, 64%)
CMYK	cmyk(0%, 64.6%, 73.2%, 35.7%)
CIE-LAB	lab(39.75, 42.93, 31.84)
CIE-LCH	lch(39.75, 53.45, 36.56°)
OKLab	oklab(49.7% 0.1233 0.0722)
OKLCH	oklch(49.7% 0.143 30.4)
XYZ	xyz(17.2794, 11.1029, 3.6156)
Luminance	0.1110 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43A2C #2C96A4

analogous

#A42C5A #A43A2C #A4762C

triadic

#A43A2C #2CA43A #3A2CA4

tetradic

#A43A2C #5AA42C #2C96A4 #762CA4

square

#A43A2C #5AA42C #2C96A4 #762CA4

split-complementary

#A43A2C #2CA476 #2C5AA4

monochromatic

#431812 #74291F #A43A2C #CC5141 #D97D71

Accessibility & contrast

On white

6.52

#A43A2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#A43A2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43A2C

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43A2C	#FFFFFF	#000000	##FFFFFF
##A43A2C	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574F2A

Deuteranopia (green-blind)

#726629

Tritanopia (blue-blind)

#B41F37

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a43a2c;
/* rgb */ color: rgb(164, 58, 44);
/* oklch */ color: oklch(49.7% 0.143 30.4);

Tailwind

colors: {
  custom: {
    50: '#c67566',
    500: '#a43a2c',
    950: '#000000',
  },
}

SCSS

$custom: #a43a2c;
$custom-light: #c67566;
$custom-dark: #000000;

JSON

{
  "hex": "#a43a2c",
  "rgb": {
    "r": 164,
    "g": 58,
    "b": 44
  },
  "hsl": {
    "h": 7,
    "s": 57.692,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49702,
    "c": 0.14292,
    "h": 30.4
  },
  "luminance": 0.111
}

Semantic roles & 50–950 ramp

primary

#A43A2C

secondary

#6BB6C0

accent

#CFE147

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A43A2C

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

Preview Lab → · Contrast checker → · Palette generator →