#781918#781918

#781918 is a dark, vivid red. Relative luminance 0.048; OKLCH L 37.8% C 0.130 H 26.5°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#781918
RGB	rgb(120, 25, 24)
HSL	hsl(1, 67%, 28%)
HSV	hsv(1, 80%, 47%)
CMYK	cmyk(0%, 79.2%, 80%, 52.9%)
CIE-LAB	lab(26.03, 40.31, 26.20)
CIE-LCH	lch(26.03, 48.08, 33.02°)
OKLab	oklab(37.79% 0.1162 0.0579)
OKLCH	oklch(37.79% 0.13 26.5)
XYZ	xyz(8.2592, 4.7556, 1.3470)
Luminance	0.0475 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781918 #187778

analogous

#781847 #781918 #784918

triadic

#781918 #187819 #191878

tetradic

#781918 #477818 #187778 #491878

square

#781918 #477818 #187778 #491878

split-complementary

#781918 #187849 #184778

monochromatic

#1A0505 #450E0E #781918 #AB2422 #D63634

Accessibility & contrast

On white

10.76

#781918 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#781918 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781918

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781918	#FFFFFF	#000000	##FFFFFF
##781918	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363017

Deuteranopia (green-blind)

#4E4514

Tritanopia (blue-blind)

#85001A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #781918;
/* rgb */ color: rgb(120, 25, 24);
/* oklch */ color: oklch(37.8% 0.130 26.5);

Tailwind

colors: {
  custom: {
    50: '#a75f55',
    500: '#781918',
    950: '#000000',
  },
}

SCSS

$custom: #781918;
$custom-light: #a75f55;
$custom-dark: #000000;

JSON

{
  "hex": "#781918",
  "rgb": {
    "r": 120,
    "g": 25,
    "b": 24
  },
  "hsl": {
    "h": 0.625,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.37786,
    "c": 0.1298,
    "h": 26.5
  },
  "luminance": 0.04754
}

Semantic roles & 50–950 ramp

primary

#781918

secondary

#3FACAD

accent

#E8EA3E

background

#FBF5F4

surface

#F6EAE8

border

#D0C6C4

text

#110503

muted

#807978

Preview Lab

Preview with #781918

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

Preview Lab → · Contrast checker → · Palette generator →