#731613#731613

#731613 is a dark, vivid red. Relative luminance 0.043; OKLCH L 36.5% C 0.128 H 27.6°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#731613
RGB	rgb(115, 22, 19)
HSL	hsl(2, 72%, 26%)
HSV	hsv(2, 83%, 45%)
CMYK	cmyk(0%, 80.9%, 83.5%, 54.9%)
CIE-LAB	lab(24.53, 39.51, 27.37)
CIE-LCH	lch(24.53, 48.06, 34.72°)
OKLab	oklab(36.47% 0.1131 0.0592)
OKLCH	oklch(36.47% 0.128 27.6)
XYZ	xyz(7.4756, 4.2669, 1.0459)
Luminance	0.0427 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731613 #137073

analogous

#731340 #731613 #734613

triadic

#731613 #137316 #161373

tetradic

#731613 #407313 #137073 #461373

square

#731613 #407313 #137073 #461373

split-complementary

#731613 #137346 #134073

monochromatic

#1A0504 #3E0C0A #731613 #A8201C #DB2B25

Accessibility & contrast

On white

11.33

#731613 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#731613 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731613

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731613	#FFFFFF	#000000	##FFFFFF
##731613	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D11

Deuteranopia (green-blind)

#4A420F

Tritanopia (blue-blind)

#7F0017

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #731613;
/* rgb */ color: rgb(115, 22, 19);
/* oklch */ color: oklch(36.5% 0.128 27.6);

Tailwind

colors: {
  custom: {
    50: '#a35c51',
    500: '#731613',
    950: '#000000',
  },
}

SCSS

$custom: #731613;
$custom-light: #a35c51;
$custom-dark: #000000;

JSON

{
  "hex": "#731613",
  "rgb": {
    "r": 115,
    "g": 22,
    "b": 19
  },
  "hsl": {
    "h": 1.875,
    "s": 71.642,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36467,
    "c": 0.1277,
    "h": 27.6
  },
  "luminance": 0.04266
}

Semantic roles & 50–950 ramp

primary

#731613

secondary

#38A6AA

accent

#E9EE39

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#110402

muted

#807978

Preview Lab

Preview with #731613

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

Preview Lab → · Contrast checker → · Palette generator →