#781E1D#781E1D

#781E1D is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.4% C 0.125 H 25.8°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#781E1D
RGB	rgb(120, 30, 29)
HSL	hsl(1, 61%, 29%)
HSV	hsv(1, 76%, 47%)
CMYK	cmyk(0%, 75%, 75.8%, 52.9%)
CIE-LAB	lab(26.77, 38.66, 23.89)
CIE-LCH	lch(26.77, 45.45, 31.72°)
OKLab	oklab(38.36% 0.1121 0.0542)
OKLCH	oklch(38.36% 0.125 25.8)
XYZ	xyz(8.4327, 5.0116, 1.6855)
Luminance	0.0501 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781E1D #1D7778

analogous

#781D4A #781E1D #784C1D

triadic

#781E1D #1D781E #1E1D78

tetradic

#781E1D #4A781D #1D7778 #4C1D78

square

#781E1D #4A781D #1D7778 #4C1D78

split-complementary

#781E1D #1D784C #1D4A78

monochromatic

#190606 #471211 #781E1D #A92A29 #D1403F

Accessibility & contrast

On white

10.49

#781E1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#781E1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781E1D

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781E1D	#FFFFFF	#000000	##FFFFFF
##781E1D	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)

#38331C

Deuteranopia (green-blind)

#4F461A

Tritanopia (blue-blind)

#84001F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #781e1d;
/* rgb */ color: rgb(120, 30, 29);
/* oklch */ color: oklch(38.4% 0.125 25.8);

Tailwind

colors: {
  custom: {
    50: '#a66159',
    500: '#781e1d',
    950: '#000000',
  },
}

SCSS

$custom: #781e1d;
$custom-light: #a66159;
$custom-dark: #000000;

JSON

{
  "hex": "#781e1d",
  "rgb": {
    "r": 120,
    "g": 30,
    "b": 29
  },
  "hsl": {
    "h": 0.659,
    "s": 61.074,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38359,
    "c": 0.12451,
    "h": 25.8
  },
  "luminance": 0.0501
}

Semantic roles & 50–950 ramp

primary

#781E1D

secondary

#45ABAC

accent

#E2E444

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110503

muted

#807A78

Preview Lab

Preview with #781E1D

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

Preview Lab → · Contrast checker → · Palette generator →