#731218#731218

#731218 is a dark, vivid red. Relative luminance 0.041; OKLCH L 36.2% C 0.130 H 24.1°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#731218
RGB	rgb(115, 18, 24)
HSL	hsl(356, 73%, 26%)
HSV	hsv(356, 84%, 45%)
CMYK	cmyk(0%, 84.3%, 79.1%, 54.9%)
CIE-LAB	lab(24.14, 40.97, 23.84)
CIE-LCH	lch(24.14, 47.40, 30.19°)
OKLab	oklab(36.2% 0.1189 0.0531)
OKLCH	oklch(36.2% 0.13 24.1)
XYZ	xyz(7.4523, 4.1446, 1.2716)
Luminance	0.0414 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731218 #12736D

analogous

#731248 #731218 #733C12

triadic

#731218 #187312 #121873

tetradic

#731218 #487312 #12736D #3C1273

square

#731218 #487312 #12736D #3C1273

split-complementary

#731218 #12733C #124873

monochromatic

#1A0406 #3E0A0D #731218 #A81A23 #DD232E

Accessibility & contrast

On white

11.48

#731218 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#731218 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731218

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731218	#FFFFFF	#000000	##FFFFFF
##731218	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C17

Deuteranopia (green-blind)

#494114

Tritanopia (blue-blind)

#7F0016

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #731218;
/* rgb */ color: rgb(115, 18, 24);
/* oklch */ color: oklch(36.2% 0.130 24.1);

Tailwind

colors: {
  custom: {
    50: '#a35b55',
    500: '#731218',
    950: '#000000',
  },
}

SCSS

$custom: #731218;
$custom-light: #a35b55;
$custom-dark: #000000;

JSON

{
  "hex": "#731218",
  "rgb": {
    "r": 115,
    "g": 18,
    "b": 24
  },
  "hsl": {
    "h": 356.289,
    "s": 72.932,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36196,
    "c": 0.13025,
    "h": 24.1
  },
  "luminance": 0.04143
}

Semantic roles & 50–950 ramp

primary

#731218

secondary

#37AAA3

accent

#F0E438

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#110403

muted

#807978

Preview Lab

Preview with #731218

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

Preview Lab → · Contrast checker → · Palette generator →