#78182A#78182A

#78182A is a dark, vivid red. Relative luminance 0.048; OKLCH L 38.0% C 0.129 H 15.9°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#78182A
RGB	rgb(120, 24, 42)
HSL	hsl(349, 67%, 28%)
HSV	hsv(349, 80%, 47%)
CMYK	cmyk(0%, 80%, 65%, 52.9%)
CIE-LAB	lab(26.20, 41.62, 14.64)
CIE-LCH	lch(26.20, 44.12, 19.38°)
OKLab	oklab(38.01% 0.1245 0.0355)
OKLCH	oklch(38.01% 0.129 15.9)
XYZ	xyz(8.4912, 4.8148, 2.6723)
Luminance	0.0481 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78182A #187866

analogous

#78185A #78182A #783618

triadic

#78182A #2A7818 #182A78

tetradic

#78182A #5A7818 #187866 #361878

square

#78182A #5A7818 #187866 #361878

split-complementary

#78182A #187836 #185A78

monochromatic

#1A0509 #450E18 #78182A #AB223C #D63452

Accessibility & contrast

On white

10.70

#78182A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#78182A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #78182A

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78182A	#FFFFFF	#000000	##FFFFFF
##78182A	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33312A

Deuteranopia (green-blind)

#4C4527

Tritanopia (blue-blind)

#840020

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #78182a;
/* rgb */ color: rgb(120, 24, 42);
/* oklch */ color: oklch(38.0% 0.129 15.9);

Tailwind

colors: {
  custom: {
    50: '#a55f63',
    500: '#78182a',
    950: '#000000',
  },
}

SCSS

$custom: #78182a;
$custom-light: #a55f63;
$custom-dark: #000000;

JSON

{
  "hex": "#78182a",
  "rgb": {
    "r": 120,
    "g": 24,
    "b": 42
  },
  "hsl": {
    "h": 348.75,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3801,
    "c": 0.12946,
    "h": 15.9
  },
  "luminance": 0.04814
}

Semantic roles & 50–950 ramp

primary

#78182A

secondary

#3FAD98

accent

#EAC93E

background

#FAF5F5

surface

#F4EAEA

border

#CEC6C6

text

#100505

muted

#7F7979

Preview Lab

Preview with #78182A

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

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