#731113#731113

#731113 is a dark, vivid red. Relative luminance 0.041; OKLCH L 36.1% C 0.132 H 26.2°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#731113
RGB	rgb(115, 17, 19)
HSL	hsl(359, 74%, 26%)
HSV	hsv(359, 85%, 45%)
CMYK	cmyk(0%, 85.2%, 83.5%, 54.9%)
CIE-LAB	lab(23.98, 41.07, 26.81)
CIE-LCH	lch(23.98, 49.05, 33.14°)
OKLab	oklab(36.06% 0.1181 0.058)
OKLCH	oklch(36.06% 0.132 26.2)
XYZ	xyz(7.3891, 4.0940, 1.0171)
Luminance	0.0409 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731113 #117371

analogous

#731144 #731113 #734011

triadic

#731113 #137311 #111373

tetradic

#731113 #447311 #117371 #401173

square

#731113 #447311 #117371 #401173

split-complementary

#731113 #117340 #114473

monochromatic

#1B0404 #3E090A #731113 #A8191C #DE2125

Accessibility & contrast

On white

11.55

#731113 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#731113 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731113

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731113	#FFFFFF	#000000	##FFFFFF
##731113	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C12

Deuteranopia (green-blind)

#49410E

Tritanopia (blue-blind)

#7F0013

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #731113;
/* rgb */ color: rgb(115, 17, 19);
/* oklch */ color: oklch(36.1% 0.132 26.2);

Tailwind

colors: {
  custom: {
    50: '#a45b51',
    500: '#731113',
    950: '#000000',
  },
}

SCSS

$custom: #731113;
$custom-light: #a45b51;
$custom-dark: #000000;

JSON

{
  "hex": "#731113",
  "rgb": {
    "r": 115,
    "g": 17,
    "b": 19
  },
  "hsl": {
    "h": 358.776,
    "s": 74.242,
    "l": 25.882
  },
  "oklch": {
    "l": 0.36055,
    "c": 0.13154,
    "h": 26.2
  },
  "luminance": 0.04093
}

Semantic roles & 50–950 ramp

primary

#731113

secondary

#36AAA8

accent

#F1ED37

background

#FBF5F4

surface

#F5E9E7

border

#CFC5C3

text

#110402

muted

#807978

Preview Lab

Preview with #731113

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

Preview Lab → · Contrast checker → · Palette generator →