#731319#731319

#731319 is a dark, vivid red. Relative luminance 0.042; OKLCH L 36.3% C 0.129 H 23.8°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#731319
RGB	rgb(115, 19, 25)
HSL	hsl(356, 72%, 26%)
HSV	hsv(356, 83%, 45%)
CMYK	cmyk(0%, 83.5%, 78.3%, 54.9%)
CIE-LAB	lab(24.26, 40.71, 23.33)
CIE-LCH	lch(24.26, 46.92, 29.81°)
OKLab	oklab(36.29% 0.1184 0.0523)
OKLCH	oklch(36.29% 0.129 23.8)
XYZ	xyz(7.4795, 4.1820, 1.3329)
Luminance	0.0418 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731319 #13736D

analogous

#731349 #731319 #733D13

triadic

#731319 #197313 #131973

tetradic

#731319 #497313 #13736D #3D1373

square

#731319 #497313 #13736D #3D1373

split-complementary

#731319 #13733D #134973

monochromatic

#1A0406 #3E0A0E #731319 #A81C24 #DB2531

Accessibility & contrast

On white

11.44

#731319 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#731319 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731319

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731319	#FFFFFF	#000000	##FFFFFF
##731319	1.00	11.44	1.84	11.44
#FFFFFF	11.44	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D18

Deuteranopia (green-blind)

#494115

Tritanopia (blue-blind)

#7F0016

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #731319;
/* rgb */ color: rgb(115, 19, 25);
/* oklch */ color: oklch(36.3% 0.129 23.8);

Tailwind

colors: {
  custom: {
    50: '#a35b55',
    500: '#731319',
    950: '#000000',
  },
}

SCSS

$custom: #731319;
$custom-light: #a35b55;
$custom-dark: #000000;

JSON

{
  "hex": "#731319",
  "rgb": {
    "r": 115,
    "g": 19,
    "b": 25
  },
  "hsl": {
    "h": 356.25,
    "s": 71.642,
    "l": 26.275
  },
  "oklch": {
    "l": 0.3629,
    "c": 0.12938,
    "h": 23.8
  },
  "luminance": 0.04181
}

Semantic roles & 50–950 ramp

primary

#731319

secondary

#38AAA2

accent

#EEE339

background

#FAF5F5

surface

#F4E9E8

border

#CEC5C4

text

#100403

muted

#7F7978

Preview Lab

Preview with #731319

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

Preview Lab → · Contrast checker → · Palette generator →