#73172A#73172A

#73172A is a dark, vivid red. Relative luminance 0.044; OKLCH L 37.0% C 0.125 H 14.6°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#73172A
RGB	rgb(115, 23, 42)
HSL	hsl(348, 67%, 27%)
HSV	hsv(348, 80%, 45%)
CMYK	cmyk(0%, 80%, 63.5%, 54.9%)
CIE-LAB	lab(25.03, 40.37, 12.90)
CIE-LCH	lch(25.03, 42.39, 17.72°)
OKLab	oklab(36.96% 0.1212 0.0316)
OKLCH	oklch(36.96% 0.125 14.6)
XYZ	xyz(7.7953, 4.4259, 2.6339)
Luminance	0.0442 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73172A #177360

analogous

#731758 #73172A #733217

triadic

#73172A #2A7317 #172A73

tetradic

#73172A #587317 #177360 #321773

square

#73172A #587317 #177360 #321773

split-complementary

#73172A #177332 #175873

monochromatic

#1A0509 #400D17 #73172A #A6213D #D52F51

Accessibility & contrast

On white

11.14

#73172A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#73172A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73172A

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73172A	#FFFFFF	#000000	##FFFFFF
##73172A	1.00	11.14	1.89	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312F2A

Deuteranopia (green-blind)

#484228

Tritanopia (blue-blind)

#7F001F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #73172a;
/* rgb */ color: rgb(115, 23, 42);
/* oklch */ color: oklch(37.0% 0.125 14.6);

Tailwind

colors: {
  custom: {
    50: '#a15d63',
    500: '#73172a',
    950: '#000000',
  },
}

SCSS

$custom: #73172a;
$custom-light: #a15d63;
$custom-dark: #000000;

JSON

{
  "hex": "#73172a",
  "rgb": {
    "r": 115,
    "g": 23,
    "b": 42
  },
  "hsl": {
    "h": 347.609,
    "s": 66.667,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36957,
    "c": 0.12527,
    "h": 14.6
  },
  "luminance": 0.04425
}

Semantic roles & 50–950 ramp

primary

#73172A

secondary

#3DA992

accent

#EAC63E

background

#FAF5F5

surface

#F4E9EA

border

#CEC5C6

text

#100505

muted

#7F7979

Preview Lab

Preview with #73172A

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

Preview Lab → · Contrast checker → · Palette generator →