#781E1A#781E1A

#781E1A is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.3% C 0.125 H 27.4°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#781E1A
RGB	rgb(120, 30, 26)
HSL	hsl(3, 64%, 29%)
HSV	hsv(3, 78%, 47%)
CMYK	cmyk(0%, 75%, 78.3%, 52.9%)
CIE-LAB	lab(26.73, 38.52, 25.73)
CIE-LCH	lch(26.73, 46.32, 33.74°)
OKLab	oklab(38.32% 0.111 0.0574)
OKLCH	oklch(38.32% 0.125 27.4)
XYZ	xyz(8.3974, 4.9975, 1.4995)
Luminance	0.0500 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781E1A #1A7478

analogous

#781A45 #781E1A #784D1A

triadic

#781E1A #1A781E #1E1A78

tetradic

#781E1A #45781A #1A7478 #4D1A78

square

#781E1A #45781A #1A7478 #4D1A78

split-complementary

#781E1A #1A784D #1A4578

monochromatic

#190605 #46110F #781E1A #AA2B25 #D43F38

Accessibility & contrast

On white

10.50

#781E1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#781E1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781E1A

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781E1A	#FFFFFF	#000000	##FFFFFF
##781E1A	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383319

Deuteranopia (green-blind)

#4F4617

Tritanopia (blue-blind)

#85001E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #781e1a;
/* rgb */ color: rgb(120, 30, 26);
/* oklch */ color: oklch(38.3% 0.125 27.4);

Tailwind

colors: {
  custom: {
    50: '#a66157',
    500: '#781e1a',
    950: '#000000',
  },
}

SCSS

$custom: #781e1a;
$custom-light: #a66157;
$custom-dark: #000000;

JSON

{
  "hex": "#781e1a",
  "rgb": {
    "r": 120,
    "g": 30,
    "b": 26
  },
  "hsl": {
    "h": 2.553,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38316,
    "c": 0.12496,
    "h": 27.4
  },
  "luminance": 0.04996
}

Semantic roles & 50–950 ramp

primary

#781E1A

secondary

#41A8AC

accent

#E0E740

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110503

muted

#807978

Preview Lab

Preview with #781E1A

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

Preview Lab → · Contrast checker → · Palette generator →