#781D2C#781D2C

#781D2C is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.5% C 0.124 H 16.2°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#781D2C
RGB	rgb(120, 29, 44)
HSL	hsl(350, 61%, 29%)
HSV	hsv(350, 76%, 47%)
CMYK	cmyk(0%, 75.8%, 63.3%, 52.9%)
CIE-LAB	lab(26.89, 39.95, 14.20)
CIE-LCH	lch(26.89, 42.40, 19.57°)
OKLab	oklab(38.54% 0.1196 0.0346)
OKLCH	oklch(38.54% 0.124 16.2)
XYZ	xyz(8.6406, 5.0549, 2.9031)
Luminance	0.0505 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781D2C #1D7869

analogous

#781D5A #781D2C #783C1D

triadic

#781D2C #2C781D #1D2C78

tetradic

#781D2C #5A781D #1D7869 #3C1D78

square

#781D2C #5A781D #1D7869 #3C1D78

split-complementary

#781D2C #1D783C #1D5A78

monochromatic

#190609 #47111A #781D2C #A9293E #D13F57

Accessibility & contrast

On white

10.44

#781D2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#781D2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781D2C

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781D2C	#FFFFFF	#000000	##FFFFFF
##781D2C	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36332C

Deuteranopia (green-blind)

#4D462A

Tritanopia (blue-blind)

#840123

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #781d2c;
/* rgb */ color: rgb(120, 29, 44);
/* oklch */ color: oklch(38.5% 0.124 16.2);

Tailwind

colors: {
  custom: {
    50: '#a56164',
    500: '#781d2c',
    950: '#000000',
  },
}

SCSS

$custom: #781d2c;
$custom-light: #a56164;
$custom-dark: #000000;

JSON

{
  "hex": "#781d2c",
  "rgb": {
    "r": 120,
    "g": 29,
    "b": 44
  },
  "hsl": {
    "h": 350.11,
    "s": 61.074,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38536,
    "c": 0.12447,
    "h": 16.2
  },
  "luminance": 0.05054
}

Semantic roles & 50–950 ramp

primary

#781D2C

secondary

#45AC9B

accent

#E4CA44

background

#FAF6F6

surface

#F4EBEB

border

#CEC6C6

text

#100505

muted

#7F7A7A

Preview Lab

Preview with #781D2C

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

Preview Lab → · Contrast checker → · Palette generator →