#781E1C#781E1C

#781E1C is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.3% C 0.125 H 26.3°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#781E1C
RGB	rgb(120, 30, 28)
HSL	hsl(1, 62%, 29%)
HSV	hsv(1, 77%, 47%)
CMYK	cmyk(0%, 75%, 76.7%, 52.9%)
CIE-LAB	lab(26.75, 38.61, 24.51)
CIE-LCH	lch(26.75, 45.73, 32.40°)
OKLab	oklab(38.34% 0.1117 0.0553)
OKLCH	oklch(38.34% 0.125 26.3)
XYZ	xyz(8.4206, 5.0067, 1.6214)
Luminance	0.0500 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781E1C #1C7678

analogous

#781C48 #781E1C #784C1C

triadic

#781E1C #1C781E #1E1C78

tetradic

#781E1C #48781C #1C7678 #4C1C78

square

#781E1C #48781C #1C7678 #4C1C78

split-complementary

#781E1C #1C784C #1C4878

monochromatic

#190606 #461210 #781E1C #AA2A28 #D2403D

Accessibility & contrast

On white

10.49

#781E1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#781E1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781E1C

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781E1C	#FFFFFF	#000000	##FFFFFF
##781E1C	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38331B

Deuteranopia (green-blind)

#4F4619

Tritanopia (blue-blind)

#85001F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #781e1c;
/* rgb */ color: rgb(120, 30, 28);
/* oklch */ color: oklch(38.3% 0.125 26.3);

Tailwind

colors: {
  custom: {
    50: '#a66158',
    500: '#781e1c',
    950: '#000000',
  },
}

SCSS

$custom: #781e1c;
$custom-light: #a66158;
$custom-dark: #000000;

JSON

{
  "hex": "#781e1c",
  "rgb": {
    "r": 120,
    "g": 30,
    "b": 28
  },
  "hsl": {
    "h": 1.304,
    "s": 62.162,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38344,
    "c": 0.12466,
    "h": 26.3
  },
  "luminance": 0.05005
}

Semantic roles & 50–950 ramp

primary

#781E1C

secondary

#44AAAC

accent

#E2E543

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110503

muted

#807A78

Preview Lab

Preview with #781E1C

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

Preview Lab → · Contrast checker → · Palette generator →