#A43342#A43342

#A43342 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.3% C 0.148 H 16.9°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#A43342
RGB	rgb(164, 51, 66)
HSL	hsl(352, 53%, 42%)
HSV	hsv(352, 69%, 64%)
CMYK	cmyk(0%, 68.9%, 59.8%, 35.7%)
CIE-LAB	lab(38.99, 47.29, 17.51)
CIE-LCH	lch(38.99, 50.42, 20.32°)
OKLab	oklab(49.25% 0.1415 0.0429)
OKLCH	oklch(49.25% 0.148 16.9)
XYZ	xyz(17.4787, 10.6559, 6.2896)
Luminance	0.1065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A43342 #33A495

analogous

#A4337B #A43342 #A45C33

triadic

#A43342 #42A433 #3342A4

tetradic

#A43342 #7BA433 #33A495 #5C33A4

square

#A43342 #7BA433 #33A495 #5C33A4

split-complementary

#A43342 #33A45C #337BA4

monochromatic

#47161C #75242F #A43342 #C84D5D #D67B87

Accessibility & contrast

On white

6.71

#A43342 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#A43342 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A43342

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A43342	#FFFFFF	#000000	##FFFFFF
##A43342	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504D42

Deuteranopia (green-blind)

#6D653F

Tritanopia (blue-blind)

#B41939

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a43342;
/* rgb */ color: rgb(164, 51, 66);
/* oklch */ color: oklch(49.3% 0.148 16.9);

Tailwind

colors: {
  custom: {
    50: '#c57276',
    500: '#a43342',
    950: '#000000',
  },
}

SCSS

$custom: #a43342;
$custom-light: #c57276;
$custom-dark: #000000;

JSON

{
  "hex": "#a43342",
  "rgb": {
    "r": 164,
    "g": 51,
    "b": 66
  },
  "hsl": {
    "h": 352.035,
    "s": 52.558,
    "l": 42.157
  },
  "oklch": {
    "l": 0.4925,
    "c": 0.14784,
    "h": 16.9
  },
  "luminance": 0.10654
}

Semantic roles & 50–950 ramp

primary

#A43342

secondary

#74BFB5

accent

#DCC94C

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A43342

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

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