#73172D#73172D

#73172D is a dark, vivid red. Relative luminance 0.044; OKLCH L 37.0% C 0.125 H 12.5°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#73172D
RGB	rgb(115, 23, 45)
HSL	hsl(346, 67%, 27%)
HSV	hsv(346, 80%, 45%)
CMYK	cmyk(0%, 80%, 60.9%, 54.9%)
CIE-LAB	lab(25.10, 40.59, 10.95)
CIE-LCH	lch(25.10, 42.05, 15.09°)
OKLab	oklab(37.03% 0.1225 0.0272)
OKLCH	oklch(37.03% 0.125 12.5)
XYZ	xyz(7.8511, 4.4482, 2.9273)
Luminance	0.0445 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73172D #17735D

analogous

#73175B #73172D #732F17

triadic

#73172D #2D7317 #172D73

tetradic

#73172D #5B7317 #17735D #2F1773

square

#73172D #5B7317 #17735D #2F1773

split-complementary

#73172D #17732F #175B73

monochromatic

#1A050A #400D19 #73172D #A62141 #D52F57

Accessibility & contrast

On white

11.11

#73172D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#73172D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73172D

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73172D	#FFFFFF	#000000	##FFFFFF
##73172D	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)

#302F2D

Deuteranopia (green-blind)

#48422B

Tritanopia (blue-blind)

#7E0020

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #73172d;
/* rgb */ color: rgb(115, 23, 45);
/* oklch */ color: oklch(37.0% 0.125 12.5);

Tailwind

colors: {
  custom: {
    50: '#a15e65',
    500: '#73172d',
    950: '#000000',
  },
}

SCSS

$custom: #73172d;
$custom-light: #a15e65;
$custom-dark: #000000;

JSON

{
  "hex": "#73172d",
  "rgb": {
    "r": 115,
    "g": 23,
    "b": 45
  },
  "hsl": {
    "h": 345.652,
    "s": 66.667,
    "l": 27.059
  },
  "oklch": {
    "l": 0.3703,
    "c": 0.12549,
    "h": 12.5
  },
  "luminance": 0.04447
}

Semantic roles & 50–950 ramp

primary

#73172D

secondary

#3DA98F

accent

#EAC13E

background

#FAF5F6

surface

#F4E9EB

border

#CEC5C6

text

#100505

muted

#7F797A

Preview Lab

Preview with #73172D

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

Preview Lab → · Contrast checker → · Palette generator →