#73182E#73182E

#73182E is a dark, vivid red. Relative luminance 0.045; OKLCH L 37.1% C 0.125 H 12.1°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#73182E
RGB	rgb(115, 24, 46)
HSL	hsl(345, 65%, 27%)
HSV	hsv(345, 79%, 45%)
CMYK	cmyk(0%, 79.1%, 60%, 54.9%)
CIE-LAB	lab(25.25, 40.32, 10.47)
CIE-LCH	lch(25.25, 41.66, 14.55°)
OKLab	oklab(37.15% 0.1218 0.0261)
OKLCH	oklch(37.15% 0.125 12.1)
XYZ	xyz(7.8908, 4.4965, 3.0366)
Luminance	0.0449 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73182E #18735D

analogous

#73185B #73182E #733018

triadic

#73182E #2E7318 #182E73

tetradic

#73182E #5B7318 #18735D #301873

square

#73182E #5B7318 #18735D #301873

split-complementary

#73182E #187330 #185B73

monochromatic

#19050A #400D1A #73182E #A62342 #D43159

Accessibility & contrast

On white

11.06

#73182E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#73182E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73182E

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73182E	#FFFFFF	#000000	##FFFFFF
##73182E	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30302E

Deuteranopia (green-blind)

#48432C

Tritanopia (blue-blind)

#7E0021

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #73182e;
/* rgb */ color: rgb(115, 24, 46);
/* oklch */ color: oklch(37.1% 0.125 12.1);

Tailwind

colors: {
  custom: {
    50: '#a15e66',
    500: '#73182e',
    950: '#000000',
  },
}

SCSS

$custom: #73182e;
$custom-light: #a15e66;
$custom-dark: #000000;

JSON

{
  "hex": "#73182e",
  "rgb": {
    "r": 115,
    "g": 24,
    "b": 46
  },
  "hsl": {
    "h": 345.495,
    "s": 65.468,
    "l": 27.255
  },
  "oklch": {
    "l": 0.37148,
    "c": 0.12457,
    "h": 12.1
  },
  "luminance": 0.04495
}

Semantic roles & 50–950 ramp

primary

#73182E

secondary

#3FA88F

accent

#E8C03F

background

#FAF5F6

surface

#F4E9EB

border

#CEC5C6

text

#100505

muted

#7F797A

Preview Lab

Preview with #73182E

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

Preview Lab → · Contrast checker → · Palette generator →