#78182C#78182C

#78182C is a dark, vivid red. Relative luminance 0.048; OKLCH L 38.1% C 0.130 H 14.6°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#78182C
RGB	rgb(120, 24, 44)
HSL	hsl(348, 67%, 28%)
HSV	hsv(348, 80%, 47%)
CMYK	cmyk(0%, 80%, 63.3%, 52.9%)
CIE-LAB	lab(26.24, 41.76, 13.34)
CIE-LCH	lch(26.24, 43.84, 17.72°)
OKLab	oklab(38.06% 0.1254 0.0326)
OKLCH	oklch(38.06% 0.13 14.6)
XYZ	xyz(8.5279, 4.8294, 2.8655)
Luminance	0.0483 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78182C #187864

analogous

#78185C #78182C #783418

triadic

#78182C #2C7818 #182C78

tetradic

#78182C #5C7818 #187864 #341878

square

#78182C #5C7818 #187864 #341878

split-complementary

#78182C #187834 #185C78

monochromatic

#1A0509 #450E19 #78182C #AB223F #D63456

Accessibility & contrast

On white

10.68

#78182C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#78182C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #78182C

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78182C	#FFFFFF	#000000	##FFFFFF
##78182C	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)

#33312C

Deuteranopia (green-blind)

#4B4529

Tritanopia (blue-blind)

#840021

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #78182c;
/* rgb */ color: rgb(120, 24, 44);
/* oklch */ color: oklch(38.1% 0.130 14.6);

Tailwind

colors: {
  custom: {
    50: '#a55f64',
    500: '#78182c',
    950: '#000000',
  },
}

SCSS

$custom: #78182c;
$custom-light: #a55f64;
$custom-dark: #000000;

JSON

{
  "hex": "#78182c",
  "rgb": {
    "r": 120,
    "g": 24,
    "b": 44
  },
  "hsl": {
    "h": 347.5,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38056,
    "c": 0.12955,
    "h": 14.6
  },
  "luminance": 0.04828
}

Semantic roles & 50–950 ramp

primary

#78182C

secondary

#3FAD96

accent

#EAC63E

background

#FAF5F6

surface

#F4EAEB

border

#CEC6C6

text

#100505

muted

#7F797A

Preview Lab

Preview with #78182C

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

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