#781E18#781E18

#781E18 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.3% C 0.125 H 28.3°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#781E18
RGB	rgb(120, 30, 24)
HSL	hsl(4, 67%, 28%)
HSV	hsv(4, 80%, 47%)
CMYK	cmyk(0%, 75%, 80%, 52.9%)
CIE-LAB	lab(26.70, 38.44, 26.93)
CIE-LCH	lch(26.70, 46.93, 35.01°)
OKLab	oklab(38.29% 0.1103 0.0595)
OKLCH	oklch(38.29% 0.125 28.3)
XYZ	xyz(8.3758, 4.9888, 1.3859)
Luminance	0.0499 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781E18 #187278

analogous

#781842 #781E18 #784E18

triadic

#781E18 #18781E #1E1878

tetradic

#781E18 #427818 #187278 #4E1878

square

#781E18 #427818 #187278 #4E1878

split-complementary

#781E18 #18784E #184278

monochromatic

#1A0605 #45110E #781E18 #AB2B22 #D63E34

Accessibility & contrast

On white

10.51

#781E18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#781E18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781E18

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781E18	#FFFFFF	#000000	##FFFFFF
##781E18	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393316

Deuteranopia (green-blind)

#4F4614

Tritanopia (blue-blind)

#85001E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #781e18;
/* rgb */ color: rgb(120, 30, 24);
/* oklch */ color: oklch(38.3% 0.125 28.3);

Tailwind

colors: {
  custom: {
    50: '#a66155',
    500: '#781e18',
    950: '#000000',
  },
}

SCSS

$custom: #781e18;
$custom-light: #a66155;
$custom-dark: #000000;

JSON

{
  "hex": "#781e18",
  "rgb": {
    "r": 120,
    "g": 30,
    "b": 24
  },
  "hsl": {
    "h": 3.75,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3829,
    "c": 0.12528,
    "h": 28.3
  },
  "luminance": 0.04988
}

Semantic roles & 50–950 ramp

primary

#781E18

secondary

#3FA6AD

accent

#DFEA3E

background

#FBF5F5

surface

#F6EAE8

border

#D0C6C4

text

#110503

muted

#807978

Preview Lab

Preview with #781E18

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

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