#731117#731117

#731117 is a dark, vivid red. Relative luminance 0.041; OKLCH L 36.1% C 0.131 H 24.3°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#731117
RGB	rgb(115, 17, 23)
HSL	hsl(356, 74%, 26%)
HSV	hsv(356, 85%, 45%)
CMYK	cmyk(0%, 85.2%, 80%, 54.9%)
CIE-LAB	lab(24.03, 41.22, 24.35)
CIE-LCH	lch(24.03, 47.88, 30.57°)
OKLab	oklab(36.11% 0.1195 0.054)
OKLCH	oklch(36.11% 0.131 24.3)
XYZ	xyz(7.4262, 4.1088, 1.2125)
Luminance	0.0411 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731117 #11736D

analogous

#731148 #731117 #733C11

triadic

#731117 #177311 #111773

tetradic

#731117 #487311 #11736D #3C1173

square

#731117 #487311 #11736D #3C1173

split-complementary

#731117 #11733C #114873

monochromatic

#1B0405 #3E090C #731117 #A81922 #DE212C

Accessibility & contrast

On white

11.53

#731117 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#731117 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731117

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731117	#FFFFFF	#000000	##FFFFFF
##731117	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C16

Deuteranopia (green-blind)

#494113

Tritanopia (blue-blind)

#7F0015

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #731117;
/* rgb */ color: rgb(115, 17, 23);
/* oklch */ color: oklch(36.1% 0.131 24.3);

Tailwind

colors: {
  custom: {
    50: '#a35b54',
    500: '#731117',
    950: '#000000',
  },
}

SCSS

$custom: #731117;
$custom-light: #a35b54;
$custom-dark: #000000;

JSON

{
  "hex": "#731117",
  "rgb": {
    "r": 115,
    "g": 17,
    "b": 23
  },
  "hsl": {
    "h": 356.327,
    "s": 74.242,
    "l": 25.882
  },
  "oklch": {
    "l": 0.36106,
    "c": 0.1311,
    "h": 24.3
  },
  "luminance": 0.04108
}

Semantic roles & 50–950 ramp

primary

#731117

secondary

#36AAA3

accent

#F1E537

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#110402

muted

#807978

Preview Lab

Preview with #731117

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

Preview Lab → · Contrast checker → · Palette generator →