#781E2A#781E2A

#781E2A is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.6% C 0.123 H 17.9°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#781E2A
RGB	rgb(120, 30, 42)
HSL	hsl(352, 60%, 29%)
HSV	hsv(352, 75%, 47%)
CMYK	cmyk(0%, 75%, 65%, 52.9%)
CIE-LAB	lab(26.99, 39.42, 15.67)
CIE-LCH	lch(26.99, 42.42, 21.68°)
OKLab	oklab(38.6% 0.1175 0.0378)
OKLCH	oklch(38.6% 0.123 17.9)
XYZ	xyz(8.6288, 5.0900, 2.7182)
Luminance	0.0509 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781E2A #1E786C

analogous

#781E57 #781E2A #783F1E

triadic

#781E2A #2A781E #1E2A78

tetradic

#781E2A #57781E #1E786C #3F1E78

square

#781E2A #57781E #1E786C #3F1E78

split-complementary

#781E2A #1E783F #1E5778

monochromatic

#180609 #471219 #781E2A #A92A3B #CF4154

Accessibility & contrast

On white

10.41

#781E2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#781E2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781E2A

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781E2A	#FFFFFF	#000000	##FFFFFF
##781E2A	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36342A

Deuteranopia (green-blind)

#4D4728

Tritanopia (blue-blind)

#840323

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #781e2a;
/* rgb */ color: rgb(120, 30, 42);
/* oklch */ color: oklch(38.6% 0.123 17.9);

Tailwind

colors: {
  custom: {
    50: '#a56163',
    500: '#781e2a',
    950: '#000000',
  },
}

SCSS

$custom: #781e2a;
$custom-light: #a56163;
$custom-dark: #000000;

JSON

{
  "hex": "#781e2a",
  "rgb": {
    "r": 120,
    "g": 30,
    "b": 42
  },
  "hsl": {
    "h": 352,
    "s": 60,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38596,
    "c": 0.1234,
    "h": 17.9
  },
  "luminance": 0.05089
}

Semantic roles & 50–950 ramp

primary

#781E2A

secondary

#46AC9E

accent

#E3CE45

background

#FAF6F5

surface

#F4EBEA

border

#CEC6C6

text

#100505

muted

#7F7A79

Preview Lab

Preview with #781E2A

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

Preview Lab → · Contrast checker → · Palette generator →