#73191C#73191C

#73191C is a dark, vivid red. Relative luminance 0.044; OKLCH L 36.9% C 0.124 H 24.1°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#73191C
RGB	rgb(115, 25, 28)
HSL	hsl(358, 64%, 27%)
HSV	hsv(358, 78%, 45%)
CMYK	cmyk(0%, 78.3%, 75.7%, 54.9%)
CIE-LAB	lab(25.03, 38.82, 22.26)
CIE-LCH	lch(25.03, 44.75, 29.83°)
OKLab	oklab(36.87% 0.1131 0.0507)
OKLCH	oklch(36.87% 0.124 24.1)
XYZ	xyz(7.6283, 4.4251, 1.5508)
Luminance	0.0442 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73191C #197370

analogous

#731949 #73191C #734319

triadic

#73191C #1C7319 #191C73

tetradic

#73191C #497319 #197370 #431973

square

#73191C #497319 #197370 #431973

split-complementary

#73191C #197343 #194973

monochromatic

#190506 #410E10 #73191C #A52428 #D33439

Accessibility & contrast

On white

11.14

#73191C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#73191C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73191C

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73191C	#FFFFFF	#000000	##FFFFFF
##73191C	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342F1B

Deuteranopia (green-blind)

#4A4219

Tritanopia (blue-blind)

#7F001B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #73191c;
/* rgb */ color: rgb(115, 25, 28);
/* oklch */ color: oklch(36.9% 0.124 24.1);

Tailwind

colors: {
  custom: {
    50: '#a25e58',
    500: '#73191c',
    950: '#000000',
  },
}

SCSS

$custom: #73191c;
$custom-light: #a25e58;
$custom-dark: #000000;

JSON

{
  "hex": "#73191c",
  "rgb": {
    "r": 115,
    "g": 25,
    "b": 28
  },
  "hsl": {
    "h": 358,
    "s": 64.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36872,
    "c": 0.12392,
    "h": 24.1
  },
  "luminance": 0.04424
}

Semantic roles & 50–950 ramp

primary

#73191C

secondary

#40A8A5

accent

#E7E241

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100503

muted

#7F7978

Preview Lab

Preview with #73191C

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

Preview Lab → · Contrast checker → · Palette generator →