#731928#731928

#731928 is a dark, vivid red. Relative luminance 0.045; OKLCH L 37.1% C 0.123 H 16.6°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#731928
RGB	rgb(115, 25, 40)
HSL	hsl(350, 64%, 27%)
HSV	hsv(350, 78%, 45%)
CMYK	cmyk(0%, 78.3%, 65.2%, 54.9%)
CIE-LAB	lab(25.24, 39.52, 14.54)
CIE-LCH	lch(25.24, 42.11, 20.20°)
OKLab	oklab(37.1% 0.1181 0.0352)
OKLCH	oklch(37.1% 0.123 16.6)
XYZ	xyz(7.8017, 4.4945, 2.4638)
Luminance	0.0449 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#731928 #197364

analogous

#731955 #731928 #733719

triadic

#731928 #287319 #192873

tetradic

#731928 #557319 #197364 #371973

square

#731928 #557319 #197364 #371973

split-complementary

#731928 #197337 #195573

monochromatic

#190509 #410E17 #731928 #A52439 #D3344E

Accessibility & contrast

On white

11.06

#731928 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#731928 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #731928

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##731928	#FFFFFF	#000000	##FFFFFF
##731928	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323028

Deuteranopia (green-blind)

#494326

Tritanopia (blue-blind)

#7F001F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #731928;
/* rgb */ color: rgb(115, 25, 40);
/* oklch */ color: oklch(37.1% 0.123 16.6);

Tailwind

colors: {
  custom: {
    50: '#a15e61',
    500: '#731928',
    950: '#000000',
  },
}

SCSS

$custom: #731928;
$custom-light: #a15e61;
$custom-dark: #000000;

JSON

{
  "hex": "#731928",
  "rgb": {
    "r": 115,
    "g": 25,
    "b": 40
  },
  "hsl": {
    "h": 350,
    "s": 64.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.37099,
    "c": 0.12321,
    "h": 16.6
  },
  "luminance": 0.04493
}

Semantic roles & 50–950 ramp

primary

#731928

secondary

#40A897

accent

#E7CB41

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100505

muted

#7F7979

Preview Lab

Preview with #731928

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

Preview Lab → · Contrast checker → · Palette generator →