#A43336#A43336

#A43336 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.0% C 0.149 H 23.1°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#A43336
RGB	rgb(164, 51, 54)
HSL	hsl(358, 53%, 42%)
HSV	hsv(358, 69%, 64%)
CMYK	cmyk(0%, 68.9%, 67.1%, 35.7%)
CIE-LAB	lab(38.78, 46.50, 24.69)
CIE-LCH	lch(38.78, 52.65, 27.97°)
OKLab	oklab(49.02% 0.1367 0.0582)
OKLCH	oklch(49.02% 0.149 23.1)
XYZ	xyz(17.1613, 10.5290, 4.6179)
Luminance	0.1053 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43336 #33A4A1

analogous

#A4336F #A43336 #A46933

triadic

#A43336 #36A433 #3336A4

tetradic

#A43336 #6FA433 #33A4A1 #6933A4

square

#A43336 #6FA433 #33A4A1 #6933A4

split-complementary

#A43336 #33A469 #336FA4

monochromatic

#471617 #752427 #A43336 #C84D50 #D67B7E

Accessibility & contrast

On white

6.76

#A43336 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#A43336 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43336

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43336	#FFFFFF	#000000	##FFFFFF
##A43336	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524C35

Deuteranopia (green-blind)

#6E6433

Tritanopia (blue-blind)

#B41435

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a43336;
/* rgb */ color: rgb(164, 51, 54);
/* oklch */ color: oklch(49.0% 0.149 23.1);

Tailwind

colors: {
  custom: {
    50: '#c6726d',
    500: '#a43336',
    950: '#000000',
  },
}

SCSS

$custom: #a43336;
$custom-light: #c6726d;
$custom-dark: #000000;

JSON

{
  "hex": "#a43336",
  "rgb": {
    "r": 164,
    "g": 51,
    "b": 54
  },
  "hsl": {
    "h": 358.407,
    "s": 52.558,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49015,
    "c": 0.14852,
    "h": 23.1
  },
  "luminance": 0.10527
}

Semantic roles & 50–950 ramp

primary

#A43336

secondary

#74BFBD

accent

#DCD84C

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140807

muted

#837B7A

Preview Lab

Preview with #A43336

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

Preview Lab → · Contrast checker → · Palette generator →