#78182D#78182D

#78182D is a dark, vivid red. Relative luminance 0.048; OKLCH L 38.1% C 0.130 H 13.9°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#78182D
RGB	rgb(120, 24, 45)
HSL	hsl(347, 67%, 28%)
HSV	hsv(347, 80%, 47%)
CMYK	cmyk(0%, 80%, 62.5%, 52.9%)
CIE-LAB	lab(26.27, 41.83, 12.70)
CIE-LCH	lch(26.27, 43.71, 16.89°)
OKLab	oklab(38.08% 0.1258 0.0312)
OKLCH	oklch(38.08% 0.13 13.9)
XYZ	xyz(8.5469, 4.8371, 2.9657)
Luminance	0.0484 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78182D #187863

analogous

#78185D #78182D #783318

triadic

#78182D #2D7818 #182D78

tetradic

#78182D #5D7818 #187863 #331878

square

#78182D #5D7818 #187863 #331878

split-complementary

#78182D #187833 #185D78

monochromatic

#1A050A #450E1A #78182D #AB2240 #D63458

Accessibility & contrast

On white

10.68

#78182D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#78182D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #78182D

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78182D	#FFFFFF	#000000	##FFFFFF
##78182D	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33312D

Deuteranopia (green-blind)

#4B452A

Tritanopia (blue-blind)

#840021

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #78182d;
/* rgb */ color: rgb(120, 24, 45);
/* oklch */ color: oklch(38.1% 0.130 13.9);

Tailwind

colors: {
  custom: {
    50: '#a55f65',
    500: '#78182d',
    950: '#000000',
  },
}

SCSS

$custom: #78182d;
$custom-light: #a55f65;
$custom-dark: #000000;

JSON

{
  "hex": "#78182d",
  "rgb": {
    "r": 120,
    "g": 24,
    "b": 45
  },
  "hsl": {
    "h": 346.875,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38079,
    "c": 0.1296,
    "h": 13.9
  },
  "luminance": 0.04836
}

Semantic roles & 50–950 ramp

primary

#78182D

secondary

#3FAD95

accent

#EAC43E

background

#FAF5F6

surface

#F4EAEB

border

#CEC6C6

text

#100505

muted

#7F797A

Preview Lab

Preview with #78182D

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

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