#73282B#73282B

#73282B is a dark, moderate red. Relative luminance 0.053; OKLCH L 38.9% C 0.106 H 21.1°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#73282B
RGB	rgb(115, 40, 43)
HSL	hsl(358, 48%, 30%)
HSV	hsv(358, 65%, 45%)
CMYK	cmyk(0%, 65.2%, 62.6%, 54.9%)
CIE-LAB	lab(27.68, 33.26, 15.71)
CIE-LCH	lch(27.68, 36.79, 25.29°)
OKLab	oklab(38.93% 0.0987 0.0382)
OKLCH	oklch(38.93% 0.106 21.1)
XYZ	xyz(8.2658, 5.3379, 2.8801)
Luminance	0.0534 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73282B #287370

analogous

#732850 #73282B #734A28

triadic

#73282B #2B7328 #282B73

tetradic

#73282B #507328 #287370 #4A2873

square

#73282B #507328 #287370 #4A2873

split-complementary

#73282B #28734A #285073

monochromatic

#180809 #46181A #73282B #A0383C #C35257

Accessibility & contrast

On white

10.16

#73282B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#73282B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73282B

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73282B	#FFFFFF	#000000	##FFFFFF
##73282B	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B372B

Deuteranopia (green-blind)

#4E4729

Tritanopia (blue-blind)

#7E192A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #73282b;
/* rgb */ color: rgb(115, 40, 43);
/* oklch */ color: oklch(38.9% 0.106 21.1);

Tailwind

colors: {
  custom: {
    50: '#a06664',
    500: '#73282b',
    950: '#000000',
  },
}

SCSS

$custom: #73282b;
$custom-light: #a06664;
$custom-dark: #000000;

JSON

{
  "hex": "#73282b",
  "rgb": {
    "r": 115,
    "g": 40,
    "b": 43
  },
  "hsl": {
    "h": 357.6,
    "s": 48.387,
    "l": 30.392
  },
  "oklch": {
    "l": 0.38935,
    "c": 0.10586,
    "h": 21.1
  },
  "luminance": 0.05337
}

Semantic roles & 50–950 ramp

primary

#73282B

secondary

#52A5A2

accent

#D8D350

background

#FAF6F5

surface

#F4EBEA

border

#CEC6C6

text

#100605

muted

#7F7A79

Preview Lab

Preview with #73282B

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

Preview Lab → · Contrast checker → · Palette generator →