#731315#731315

#731315 is a dark, vivid red. Relative luminance 0.042; OKLCH L 36.2% C 0.130 H 25.8°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#731315
RGB	rgb(115, 19, 21)
HSL	hsl(359, 72%, 26%)
HSV	hsv(359, 83%, 45%)
CMYK	cmyk(0%, 83.5%, 81.7%, 54.9%)
CIE-LAB	lab(24.21, 40.55, 25.81)
CIE-LCH	lch(24.21, 48.07, 32.48°)
OKLab	oklab(36.24% 0.1169 0.0565)
OKLCH	oklch(36.24% 0.13 25.8)
XYZ	xyz(7.4394, 4.1659, 1.1217)
Luminance	0.0416 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731315 #137371

analogous

#731345 #731315 #734113

triadic

#731315 #157313 #131573

tetradic

#731315 #457313 #137371 #411373

square

#731315 #457313 #137371 #411373

split-complementary

#731315 #137341 #134573

monochromatic

#1A0405 #3E0A0B #731315 #A81C1F #DB2529

Accessibility & contrast

On white

11.46

#731315 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#731315 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731315

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731315	#FFFFFF	#000000	##FFFFFF
##731315	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C14

Deuteranopia (green-blind)

#494111

Tritanopia (blue-blind)

#7F0015

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #731315;
/* rgb */ color: rgb(115, 19, 21);
/* oklch */ color: oklch(36.2% 0.130 25.8);

Tailwind

colors: {
  custom: {
    50: '#a35b52',
    500: '#731315',
    950: '#000000',
  },
}

SCSS

$custom: #731315;
$custom-light: #a35b52;
$custom-dark: #000000;

JSON

{
  "hex": "#731315",
  "rgb": {
    "r": 115,
    "g": 19,
    "b": 21
  },
  "hsl": {
    "h": 358.75,
    "s": 71.642,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36235,
    "c": 0.12983,
    "h": 25.8
  },
  "luminance": 0.04165
}

Semantic roles & 50–950 ramp

primary

#731315

secondary

#38AAA7

accent

#EEEB39

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#110402

muted

#807978

Preview Lab

Preview with #731315

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

Preview Lab → · Contrast checker → · Palette generator →