#A33142#A33142

#A33142 is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.9% C 0.149 H 16.1°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#A33142
RGB	rgb(163, 49, 66)
HSL	hsl(351, 54%, 42%)
HSV	hsv(351, 70%, 64%)
CMYK	cmyk(0%, 69.9%, 59.5%, 36.1%)
CIE-LAB	lab(38.51, 47.77, 16.83)
CIE-LCH	lch(38.51, 50.65, 19.41°)
OKLab	oklab(48.86% 0.1431 0.0414)
OKLCH	oklch(48.86% 0.149 16.1)
XYZ	xyz(17.1876, 10.3789, 6.2515)
Luminance	0.1038 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33142 #31A392

analogous

#A3317B #A33142 #A35931

triadic

#A33142 #42A331 #3142A3

tetradic

#A33142 #7BA331 #31A392 #5931A3

square

#A33142 #7BA331 #31A392 #5931A3

split-complementary

#A33142 #31A359 #317BA3

monochromatic

#45151C #74232F #A33142 #C8495C #D67886

Accessibility & contrast

On white

6.83

#A33142 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#A33142 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33142

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33142	#FFFFFF	#000000	##FFFFFF
##A33142	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4C42

Deuteranopia (green-blind)

#6C633F

Tritanopia (blue-blind)

#B21638

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a33142;
/* rgb */ color: rgb(163, 49, 66);
/* oklch */ color: oklch(48.9% 0.149 16.1);

Tailwind

colors: {
  custom: {
    50: '#c47176',
    500: '#a33142',
    950: '#000000',
  },
}

SCSS

$custom: #a33142;
$custom-light: #c47176;
$custom-dark: #000000;

JSON

{
  "hex": "#a33142",
  "rgb": {
    "r": 163,
    "g": 49,
    "b": 66
  },
  "hsl": {
    "h": 351.053,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48857,
    "c": 0.149,
    "h": 16.1
  },
  "luminance": 0.10377
}

Semantic roles & 50–950 ramp

primary

#A33142

secondary

#71BFB3

accent

#DDC74B

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A33142

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

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