#A73240#A73240

#A73240 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.6% C 0.152 H 18.0°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#A73240
RGB	rgb(167, 50, 64)
HSL	hsl(353, 54%, 43%)
HSV	hsv(353, 70%, 65%)
CMYK	cmyk(0%, 70.1%, 61.7%, 34.5%)
CIE-LAB	lab(39.36, 48.53, 19.34)
CIE-LCH	lch(39.36, 52.25, 21.73°)
OKLab	oklab(49.61% 0.1447 0.047)
OKLCH	oklch(49.61% 0.152 18)
XYZ	xyz(18.0041, 10.8694, 5.9995)
Luminance	0.1087 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73240 #32A799

analogous

#A7327A #A73240 #A75F32

triadic

#A73240 #40A732 #3240A7

tetradic

#A73240 #7AA732 #32A799 #5F32A7

square

#A73240 #7AA732 #32A799 #5F32A7

split-complementary

#A73240 #32A75F #327AA7

monochromatic

#49161C #78242E #A73240 #CA4D5C #D87C87

Accessibility & contrast

On white

6.62

#A73240 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#A73240 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73240

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73240	#FFFFFF	#000000	##FFFFFF
##A73240	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514D40

Deuteranopia (green-blind)

#6F663D

Tritanopia (blue-blind)

#B71438

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a73240;
/* rgb */ color: rgb(167, 50, 64);
/* oklch */ color: oklch(49.6% 0.152 18.0);

Tailwind

colors: {
  custom: {
    50: '#c87274',
    500: '#a73240',
    950: '#000000',
  },
}

SCSS

$custom: #a73240;
$custom-light: #c87274;
$custom-dark: #000000;

JSON

{
  "hex": "#a73240",
  "rgb": {
    "r": 167,
    "g": 50,
    "b": 64
  },
  "hsl": {
    "h": 352.821,
    "s": 53.917,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49611,
    "c": 0.15216,
    "h": 18
  },
  "luminance": 0.10867
}

Semantic roles & 50–950 ramp

primary

#A73240

secondary

#74C0B7

accent

#DDCC4B

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140808

muted

#837B7B

Preview Lab

Preview with #A73240

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

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