#781F2C#781F2C

#781F2C is a dark, vivid red. Relative luminance 0.052; OKLCH L 38.7% C 0.122 H 16.9°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#781F2C
RGB	rgb(120, 31, 44)
HSL	hsl(351, 59%, 30%)
HSV	hsv(351, 74%, 47%)
CMYK	cmyk(0%, 74.2%, 63.3%, 52.9%)
CIE-LAB	lab(27.17, 39.16, 14.57)
CIE-LCH	lch(27.17, 41.79, 20.41°)
OKLab	oklab(38.75% 0.117 0.0355)
OKLCH	oklch(38.75% 0.122 16.9)
XYZ	xyz(8.6912, 5.1561, 2.9200)
Luminance	0.0515 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781F2C #1F786B

analogous

#781F59 #781F2C #783F1F

triadic

#781F2C #2C781F #1F2C78

tetradic

#781F2C #59781F #1F786B #3F1F78

square

#781F2C #59781F #1F786B #3F1F78

split-complementary

#781F2C #1F783F #1F5978

monochromatic

#180609 #47121A #781F2C #A92C3E #CE4357

Accessibility & contrast

On white

10.34

#781F2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#781F2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781F2C

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781F2C	#FFFFFF	#000000	##FFFFFF
##781F2C	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37342C

Deuteranopia (green-blind)

#4D472A

Tritanopia (blue-blind)

#840624

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #781f2c;
/* rgb */ color: rgb(120, 31, 44);
/* oklch */ color: oklch(38.7% 0.122 16.9);

Tailwind

colors: {
  custom: {
    50: '#a56264',
    500: '#781f2c',
    950: '#000000',
  },
}

SCSS

$custom: #781f2c;
$custom-light: #a56264;
$custom-dark: #000000;

JSON

{
  "hex": "#781f2c",
  "rgb": {
    "r": 120,
    "g": 31,
    "b": 44
  },
  "hsl": {
    "h": 351.236,
    "s": 58.94,
    "l": 29.608
  },
  "oklch": {
    "l": 0.38747,
    "c": 0.12231,
    "h": 16.9
  },
  "luminance": 0.05155
}

Semantic roles & 50–950 ramp

primary

#781F2C

secondary

#47AB9D

accent

#E2CB46

background

#FAF6F6

surface

#F4EBEB

border

#CEC6C6

text

#100505

muted

#7F7A7A

Preview Lab

Preview with #781F2C

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

Preview Lab → · Contrast checker → · Palette generator →