#A43C2B#A43C2B

#A43C2B is a mid, vivid red. Relative luminance 0.113; OKLCH L 49.9% C 0.141 H 31.7°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#A43C2B
RGB	rgb(164, 60, 43)
HSL	hsl(8, 58%, 41%)
HSV	hsv(8, 74%, 64%)
CMYK	cmyk(0%, 63.4%, 73.8%, 35.7%)
CIE-LAB	lab(40.08, 41.97, 32.79)
CIE-LCH	lch(40.08, 53.26, 38.00°)
OKLab	oklab(49.95% 0.1201 0.0741)
OKLCH	oklch(49.95% 0.141 31.7)
XYZ	xyz(17.3636, 11.3011, 3.5520)
Luminance	0.1130 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43C2B #2B93A4

analogous

#A42B56 #A43C2B #A4782B

triadic

#A43C2B #2BA43C #3C2BA4

tetradic

#A43C2B #56A42B #2B93A4 #782BA4

square

#A43C2B #56A42B #2B93A4 #782BA4

split-complementary

#A43C2B #2BA478 #2B56A4

monochromatic

#431912 #742A1E #A43C2B #CD533F #D97F70

Accessibility & contrast

On white

6.44

#A43C2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#A43C2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43C2B

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43C2B	#FFFFFF	#000000	##FFFFFF
##A43C2B	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595029

Deuteranopia (green-blind)

#726728

Tritanopia (blue-blind)

#B42339

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a43c2b;
/* rgb */ color: rgb(164, 60, 43);
/* oklch */ color: oklch(49.9% 0.141 31.7);

Tailwind

colors: {
  custom: {
    50: '#c67665',
    500: '#a43c2b',
    950: '#000000',
  },
}

SCSS

$custom: #a43c2b;
$custom-light: #c67665;
$custom-dark: #000000;

JSON

{
  "hex": "#a43c2b",
  "rgb": {
    "r": 164,
    "g": 60,
    "b": 43
  },
  "hsl": {
    "h": 8.43,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49947,
    "c": 0.14112,
    "h": 31.7
  },
  "luminance": 0.11299
}

Semantic roles & 50–950 ramp

primary

#A43C2B

secondary

#6AB4C1

accent

#CCE246

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140905

muted

#837B7A

Preview Lab

Preview with #A43C2B

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

Preview Lab → · Contrast checker → · Palette generator →