#73172C#73172C

#73172C is a dark, vivid red. Relative luminance 0.044; OKLCH L 37.0% C 0.125 H 13.2°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#73172C
RGB	rgb(115, 23, 44)
HSL	hsl(346, 67%, 27%)
HSV	hsv(346, 80%, 45%)
CMYK	cmyk(0%, 80%, 61.7%, 54.9%)
CIE-LAB	lab(25.08, 40.52, 11.60)
CIE-LCH	lch(25.08, 42.15, 15.98°)
OKLab	oklab(37% 0.1221 0.0287)
OKLCH	oklch(37% 0.125 13.2)
XYZ	xyz(7.8320, 4.4406, 2.8271)
Luminance	0.0444 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73172C #17735E

analogous

#73175A #73172C #733017

triadic

#73172C #2C7317 #172C73

tetradic

#73172C #5A7317 #17735E #301773

square

#73172C #5A7317 #17735E #301773

split-complementary

#73172C #177330 #175A73

monochromatic

#1A050A #400D18 #73172C #A62140 #D52F55

Accessibility & contrast

On white

11.12

#73172C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#73172C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73172C

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73172C	#FFFFFF	#000000	##FFFFFF
##73172C	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302F2C

Deuteranopia (green-blind)

#48422A

Tritanopia (blue-blind)

#7E0020

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #73172c;
/* rgb */ color: rgb(115, 23, 44);
/* oklch */ color: oklch(37.0% 0.125 13.2);

Tailwind

colors: {
  custom: {
    50: '#a15e64',
    500: '#73172c',
    950: '#000000',
  },
}

SCSS

$custom: #73172c;
$custom-light: #a15e64;
$custom-dark: #000000;

JSON

{
  "hex": "#73172c",
  "rgb": {
    "r": 115,
    "g": 23,
    "b": 44
  },
  "hsl": {
    "h": 346.304,
    "s": 66.667,
    "l": 27.059
  },
  "oklch": {
    "l": 0.37005,
    "c": 0.1254,
    "h": 13.2
  },
  "luminance": 0.04439
}

Semantic roles & 50–950 ramp

primary

#73172C

secondary

#3DA990

accent

#EAC23E

background

#FAF5F6

surface

#F4E9EB

border

#CEC5C6

text

#100505

muted

#7F797A

Preview Lab

Preview with #73172C

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

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