#731118#731118

#731118 is a dark, vivid red. Relative luminance 0.041; OKLCH L 36.1% C 0.131 H 23.8°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#731118
RGB	rgb(115, 17, 24)
HSL	hsl(356, 74%, 26%)
HSV	hsv(356, 85%, 45%)
CMYK	cmyk(0%, 85.2%, 79.1%, 54.9%)
CIE-LAB	lab(24.04, 41.26, 23.72)
CIE-LCH	lch(24.04, 47.59, 29.90°)
OKLab	oklab(36.12% 0.1199 0.0529)
OKLCH	oklch(36.12% 0.131 23.8)
XYZ	xyz(7.4364, 4.1129, 1.2663)
Luminance	0.0411 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731118 #11736C

analogous

#731149 #731118 #733B11

triadic

#731118 #187311 #111873

tetradic

#731118 #497311 #11736C #3B1173

square

#731118 #497311 #11736C #3B1173

split-complementary

#731118 #11733B #114973

monochromatic

#1B0406 #3E090D #731118 #A81923 #DE212E

Accessibility & contrast

On white

11.52

#731118 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#731118 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731118

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731118	#FFFFFF	#000000	##FFFFFF
##731118	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C17

Deuteranopia (green-blind)

#494114

Tritanopia (blue-blind)

#7F0015

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #731118;
/* rgb */ color: rgb(115, 17, 24);
/* oklch */ color: oklch(36.1% 0.131 23.8);

Tailwind

colors: {
  custom: {
    50: '#a35b55',
    500: '#731118',
    950: '#000000',
  },
}

SCSS

$custom: #731118;
$custom-light: #a35b55;
$custom-dark: #000000;

JSON

{
  "hex": "#731118",
  "rgb": {
    "r": 115,
    "g": 17,
    "b": 24
  },
  "hsl": {
    "h": 355.714,
    "s": 74.242,
    "l": 25.882
  },
  "oklch": {
    "l": 0.3612,
    "c": 0.13099,
    "h": 23.8
  },
  "luminance": 0.04112
}

Semantic roles & 50–950 ramp

primary

#731118

secondary

#36AAA2

accent

#F1E437

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#110403

muted

#807978

Preview Lab

Preview with #731118

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

Preview Lab → · Contrast checker → · Palette generator →