#781D1E#781D1E

#781D1E is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.3% C 0.125 H 24.9°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#781D1E
RGB	rgb(120, 29, 30)
HSL	hsl(359, 61%, 29%)
HSV	hsv(359, 76%, 47%)
CMYK	cmyk(0%, 75.8%, 75%, 52.9%)
CIE-LAB	lab(26.64, 39.10, 23.11)
CIE-LCH	lch(26.64, 45.42, 30.58°)
OKLab	oklab(38.27% 0.1137 0.0527)
OKLCH	oklch(38.27% 0.125 24.9)
XYZ	xyz(8.4204, 4.9668, 1.7434)
Luminance	0.0497 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781D1E #1D7877

analogous

#781D4C #781D1E #784A1D

triadic

#781D1E #1E781D #1D1E78

tetradic

#781D1E #4C781D #1D7877 #4A1D78

square

#781D1E #4C781D #1D7877 #4A1D78

split-complementary

#781D1E #1D784A #1D4C78

monochromatic

#190606 #471112 #781D1E #A9292A #D13F40

Accessibility & contrast

On white

10.54

#781D1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#781D1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781D1E

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781D1E	#FFFFFF	#000000	##FFFFFF
##781D1E	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38321D

Deuteranopia (green-blind)

#4E461B

Tritanopia (blue-blind)

#84001E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #781d1e;
/* rgb */ color: rgb(120, 29, 30);
/* oklch */ color: oklch(38.3% 0.125 24.9);

Tailwind

colors: {
  custom: {
    50: '#a6615a',
    500: '#781d1e',
    950: '#000000',
  },
}

SCSS

$custom: #781d1e;
$custom-light: #a6615a;
$custom-dark: #000000;

JSON

{
  "hex": "#781d1e",
  "rgb": {
    "r": 120,
    "g": 29,
    "b": 30
  },
  "hsl": {
    "h": 359.341,
    "s": 61.074,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38268,
    "c": 0.12535,
    "h": 24.9
  },
  "luminance": 0.04966
}

Semantic roles & 50–950 ramp

primary

#781D1E

secondary

#45ACAB

accent

#E4E244

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110503

muted

#807978

Preview Lab

Preview with #781D1E

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

Preview Lab → · Contrast checker → · Palette generator →