#78182F#78182F

#78182F is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.1% C 0.130 H 12.6°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#78182F
RGB	rgb(120, 24, 47)
HSL	hsl(346, 67%, 28%)
HSV	hsv(346, 80%, 47%)
CMYK	cmyk(0%, 80%, 60.8%, 52.9%)
CIE-LAB	lab(26.31, 41.97, 11.40)
CIE-LCH	lch(26.31, 43.50, 15.20°)
OKLab	oklab(38.13% 0.1266 0.0283)
OKLCH	oklch(38.13% 0.13 12.6)
XYZ	xyz(8.5863, 4.8528, 3.1733)
Luminance	0.0485 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78182F #187861

analogous

#78185F #78182F #783118

triadic

#78182F #2F7818 #182F78

tetradic

#78182F #5F7818 #187861 #311878

square

#78182F #5F7818 #187861 #311878

split-complementary

#78182F #187831 #185F78

monochromatic

#1A050A #450E1B #78182F #AB2243 #D6345B

Accessibility & contrast

On white

10.66

#78182F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#78182F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #78182F

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78182F	#FFFFFF	#000000	##FFFFFF
##78182F	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32322F

Deuteranopia (green-blind)

#4B452D

Tritanopia (blue-blind)

#840022

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #78182f;
/* rgb */ color: rgb(120, 24, 47);
/* oklch */ color: oklch(38.1% 0.130 12.6);

Tailwind

colors: {
  custom: {
    50: '#a55f67',
    500: '#78182f',
    950: '#000000',
  },
}

SCSS

$custom: #78182f;
$custom-light: #a55f67;
$custom-dark: #000000;

JSON

{
  "hex": "#78182f",
  "rgb": {
    "r": 120,
    "g": 24,
    "b": 47
  },
  "hsl": {
    "h": 345.625,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38128,
    "c": 0.12976,
    "h": 12.6
  },
  "luminance": 0.04852
}

Semantic roles & 50–950 ramp

primary

#78182F

secondary

#3FAD93

accent

#EAC13E

background

#FAF5F6

surface

#F4EAEB

border

#CEC6C6

text

#100506

muted

#7F797A

Preview Lab

Preview with #78182F

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

Preview Lab → · Contrast checker → · Palette generator →