#A73340#A73340

#A73340 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.7% C 0.151 H 18.3°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#A73340
RGB	rgb(167, 51, 64)
HSL	hsl(353, 53%, 43%)
HSV	hsv(353, 69%, 65%)
CMYK	cmyk(0%, 69.5%, 61.7%, 34.5%)
CIE-LAB	lab(39.51, 48.13, 19.53)
CIE-LCH	lch(39.51, 51.95, 22.09°)
OKLab	oklab(49.72% 0.1434 0.0474)
OKLCH	oklch(49.72% 0.151 18.3)
XYZ	xyz(18.0474, 10.9558, 6.0139)
Luminance	0.1095 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73340 #33A79A

analogous

#A7337A #A73340 #A76033

triadic

#A73340 #40A733 #3340A7

tetradic

#A73340 #7AA733 #33A79A #6033A7

square

#A73340 #7AA733 #33A79A #6033A7

split-complementary

#A73340 #33A760 #337AA7

monochromatic

#49161C #78252E #A73340 #C94E5C #D77D87

Accessibility & contrast

On white

6.58

#A73340 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#A73340 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73340

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73340	#FFFFFF	#000000	##FFFFFF
##A73340	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514E40

Deuteranopia (green-blind)

#6F663D

Tritanopia (blue-blind)

#B71639

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a73340;
/* rgb */ color: rgb(167, 51, 64);
/* oklch */ color: oklch(49.7% 0.151 18.3);

Tailwind

colors: {
  custom: {
    50: '#c87274',
    500: '#a73340',
    950: '#000000',
  },
}

SCSS

$custom: #a73340;
$custom-light: #c87274;
$custom-dark: #000000;

JSON

{
  "hex": "#a73340",
  "rgb": {
    "r": 167,
    "g": 51,
    "b": 64
  },
  "hsl": {
    "h": 353.276,
    "s": 53.211,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49721,
    "c": 0.15108,
    "h": 18.3
  },
  "luminance": 0.10953
}

Semantic roles & 50–950 ramp

primary

#A73340

secondary

#76C0B8

accent

#DDCC4B

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140808

muted

#837B7B

Preview Lab

Preview with #A73340

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

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