#73172E#73172E

#73172E is a dark, vivid red. Relative luminance 0.045; OKLCH L 37.1% C 0.126 H 11.8°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#73172E
RGB	rgb(115, 23, 46)
HSL	hsl(345, 67%, 27%)
HSV	hsv(345, 80%, 45%)
CMYK	cmyk(0%, 80%, 60%, 54.9%)
CIE-LAB	lab(25.13, 40.67, 10.30)
CIE-LCH	lch(25.13, 41.95, 14.21°)
OKLab	oklab(37.06% 0.1229 0.0257)
OKLCH	oklch(37.06% 0.126 11.8)
XYZ	xyz(7.8705, 4.4560, 3.0299)
Luminance	0.0445 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73172E #17735C

analogous

#73175C #73172E #732E17

triadic

#73172E #2E7317 #172E73

tetradic

#73172E #5C7317 #17735C #2E1773

square

#73172E #5C7317 #17735C #2E1773

split-complementary

#73172E #17732E #175C73

monochromatic

#1A050A #400D1A #73172E #A62142 #D52F59

Accessibility & contrast

On white

11.11

#73172E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#73172E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73172E

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73172E	#FFFFFF	#000000	##FFFFFF
##73172E	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30302E

Deuteranopia (green-blind)

#48422C

Tritanopia (blue-blind)

#7E0021

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #73172e;
/* rgb */ color: rgb(115, 23, 46);
/* oklch */ color: oklch(37.1% 0.126 11.8);

Tailwind

colors: {
  custom: {
    50: '#a15e66',
    500: '#73172e',
    950: '#000000',
  },
}

SCSS

$custom: #73172e;
$custom-light: #a15e66;
$custom-dark: #000000;

JSON

{
  "hex": "#73172e",
  "rgb": {
    "r": 115,
    "g": 23,
    "b": 46
  },
  "hsl": {
    "h": 345,
    "s": 66.667,
    "l": 27.059
  },
  "oklch": {
    "l": 0.37056,
    "c": 0.1256,
    "h": 11.8
  },
  "luminance": 0.04455
}

Semantic roles & 50–950 ramp

primary

#73172E

secondary

#3DA98E

accent

#EABF3E

background

#FAF5F6

surface

#F4E9EB

border

#CEC5C6

text

#100505

muted

#7F797A

Preview Lab

Preview with #73172E

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

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