#731513#731513

#731513 is a dark, vivid red. Relative luminance 0.042; OKLCH L 36.4% C 0.129 H 27.3°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#731513
RGB	rgb(115, 21, 19)
HSL	hsl(1, 72%, 26%)
HSV	hsv(1, 83%, 45%)
CMYK	cmyk(0%, 81.7%, 83.5%, 54.9%)
CIE-LAB	lab(24.42, 39.84, 27.25)
CIE-LCH	lch(24.42, 48.27, 34.37°)
OKLab	oklab(36.38% 0.1142 0.059)
OKLCH	oklch(36.38% 0.129 27.3)
XYZ	xyz(7.4568, 4.2294, 1.0397)
Luminance	0.0423 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731513 #137173

analogous

#731341 #731513 #734513

triadic

#731513 #137315 #151373

tetradic

#731513 #417313 #137173 #451373

square

#731513 #417313 #137173 #451373

split-complementary

#731513 #137345 #134173

monochromatic

#1A0504 #3E0B0A #731513 #A81F1C #DB2925

Accessibility & contrast

On white

11.38

#731513 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#731513 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731513

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731513	#FFFFFF	#000000	##FFFFFF
##731513	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D11

Deuteranopia (green-blind)

#4A410F

Tritanopia (blue-blind)

#7F0016

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #731513;
/* rgb */ color: rgb(115, 21, 19);
/* oklch */ color: oklch(36.4% 0.129 27.3);

Tailwind

colors: {
  custom: {
    50: '#a35c51',
    500: '#731513',
    950: '#000000',
  },
}

SCSS

$custom: #731513;
$custom-light: #a35c51;
$custom-dark: #000000;

JSON

{
  "hex": "#731513",
  "rgb": {
    "r": 115,
    "g": 21,
    "b": 19
  },
  "hsl": {
    "h": 1.25,
    "s": 71.642,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36379,
    "c": 0.12852,
    "h": 27.3
  },
  "luminance": 0.04228
}

Semantic roles & 50–950 ramp

primary

#731513

secondary

#38A7AA

accent

#EBEE39

background

#FAF5F4

surface

#F5E9E7

border

#CFC5C3

text

#110402

muted

#807978

Preview Lab

Preview with #731513

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

Preview Lab → · Contrast checker → · Palette generator →