#781A1E#781A1E

#781A1E is a dark, vivid red. Relative luminance 0.048; OKLCH L 38.0% C 0.128 H 23.8°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#781A1E
RGB	rgb(120, 26, 30)
HSL	hsl(357, 64%, 29%)
HSV	hsv(357, 78%, 47%)
CMYK	cmyk(0%, 78.3%, 75%, 52.9%)
CIE-LAB	lab(26.24, 40.23, 22.64)
CIE-LCH	lch(26.24, 46.16, 29.37°)
OKLab	oklab(37.97% 0.1173 0.0517)
OKLCH	oklch(37.97% 0.128 23.8)
XYZ	xyz(8.3504, 4.8269, 1.7200)
Luminance	0.0483 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781A1E #1A7874

analogous

#781A4D #781A1E #78451A

triadic

#781A1E #1E781A #1A1E78

tetradic

#781A1E #4D781A #1A7874 #451A78

square

#781A1E #4D781A #1A7874 #451A78

split-complementary

#781A1E #1A7845 #1A4D78

monochromatic

#190506 #460F11 #781A1E #AA252B #D4383F

Accessibility & contrast

On white

10.69

#781A1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#781A1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781A1E

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781A1E	#FFFFFF	#000000	##FFFFFF
##781A1E	1.00	10.69	1.97	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36311D

Deuteranopia (green-blind)

#4D451B

Tritanopia (blue-blind)

#85001D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #781a1e;
/* rgb */ color: rgb(120, 26, 30);
/* oklch */ color: oklch(38.0% 0.128 23.8);

Tailwind

colors: {
  custom: {
    50: '#a65f5a',
    500: '#781a1e',
    950: '#000000',
  },
}

SCSS

$custom: #781a1e;
$custom-light: #a65f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#781a1e",
  "rgb": {
    "r": 120,
    "g": 26,
    "b": 30
  },
  "hsl": {
    "h": 357.447,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.37967,
    "c": 0.12817,
    "h": 23.8
  },
  "luminance": 0.04826
}

Semantic roles & 50–950 ramp

primary

#781A1E

secondary

#41ACA8

accent

#E7E040

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#110503

muted

#807978

Preview Lab

Preview with #781A1E

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

Preview Lab → · Contrast checker → · Palette generator →