#781D18#781D18

#781D18 is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.2% C 0.126 H 27.9°. Best body text is #FFFFFF at 10.57:1 contrast (WCAG AA passes).

Color values

HEX	#781D18
RGB	rgb(120, 29, 24)
HSL	hsl(3, 67%, 28%)
HSV	hsv(3, 80%, 47%)
CMYK	cmyk(0%, 75.8%, 80%, 52.9%)
CIE-LAB	lab(26.56, 38.83, 26.78)
CIE-LCH	lch(26.56, 47.17, 34.59°)
OKLab	oklab(38.18% 0.1115 0.0591)
OKLCH	oklch(38.18% 0.126 27.9)
XYZ	xyz(8.3509, 4.9390, 1.3776)
Luminance	0.0494 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781D18 #187378

analogous

#781843 #781D18 #784D18

triadic

#781D18 #18781D #1D1878

tetradic

#781D18 #437818 #187378 #4D1878

square

#781D18 #437818 #187378 #4D1878

split-complementary

#781D18 #18784D #184378

monochromatic

#1A0605 #45110E #781D18 #AB2922 #D63C34

Accessibility & contrast

On white

10.57

#781D18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#781D18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781D18

10.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781D18	#FFFFFF	#000000	##FFFFFF
##781D18	1.00	10.57	1.99	10.57
#FFFFFF	10.57	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383216

Deuteranopia (green-blind)

#4F4614

Tritanopia (blue-blind)

#85001D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #781d18;
/* rgb */ color: rgb(120, 29, 24);
/* oklch */ color: oklch(38.2% 0.126 27.9);

Tailwind

colors: {
  custom: {
    50: '#a76055',
    500: '#781d18',
    950: '#000000',
  },
}

SCSS

$custom: #781d18;
$custom-light: #a76055;
$custom-dark: #000000;

JSON

{
  "hex": "#781d18",
  "rgb": {
    "r": 120,
    "g": 29,
    "b": 24
  },
  "hsl": {
    "h": 3.125,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38184,
    "c": 0.12622,
    "h": 27.9
  },
  "luminance": 0.04938
}

Semantic roles & 50–950 ramp

primary

#781D18

secondary

#3FA7AD

accent

#E1EA3E

background

#FBF5F5

surface

#F6EAE8

border

#D0C6C4

text

#110503

muted

#807978

Preview Lab

Preview with #781D18

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

Preview Lab → · Contrast checker → · Palette generator →