#A43A2E#A43A2E

#A43A2E is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.7% C 0.143 H 29.5°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#A43A2E
RGB	rgb(164, 58, 46)
HSL	hsl(6, 56%, 41%)
HSV	hsv(6, 72%, 64%)
CMYK	cmyk(0%, 64.6%, 72%, 35.7%)
CIE-LAB	lab(39.78, 43.03, 30.71)
CIE-LCH	lch(39.78, 52.86, 35.51°)
OKLab	oklab(49.73% 0.1241 0.0702)
OKLCH	oklch(49.73% 0.143 29.5)
XYZ	xyz(17.3179, 11.1183, 3.8184)
Luminance	0.1112 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43A2E #2E98A4

analogous

#A42E5D #A43A2E #A4752E

triadic

#A43A2E #2EA43A #3A2EA4

tetradic

#A43A2E #5DA42E #2E98A4 #752EA4

square

#A43A2E #5DA42E #2E98A4 #752EA4

split-complementary

#A43A2E #2EA475 #2E5DA4

monochromatic

#441813 #742921 #A43A2E #CB5245 #D87E74

Accessibility & contrast

On white

6.52

#A43A2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#A43A2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43A2E

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43A2E	#FFFFFF	#000000	##FFFFFF
##A43A2E	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)

#574F2C

Deuteranopia (green-blind)

#71662B

Tritanopia (blue-blind)

#B42038

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a43a2e;
/* rgb */ color: rgb(164, 58, 46);
/* oklch */ color: oklch(49.7% 0.143 29.5);

Tailwind

colors: {
  custom: {
    50: '#c67567',
    500: '#a43a2e',
    950: '#000000',
  },
}

SCSS

$custom: #a43a2e;
$custom-light: #c67567;
$custom-dark: #000000;

JSON

{
  "hex": "#a43a2e",
  "rgb": {
    "r": 164,
    "g": 58,
    "b": 46
  },
  "hsl": {
    "h": 6.102,
    "s": 56.19,
    "l": 41.176
  },
  "oklch": {
    "l": 0.4973,
    "c": 0.14251,
    "h": 29.5
  },
  "luminance": 0.11116
}

Semantic roles & 50–950 ramp

primary

#A43A2E

secondary

#6EB8C0

accent

#D0DF48

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A43A2E

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

Preview Lab → · Contrast checker → · Palette generator →