#781E2D#781E2D

#781E2D is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.7% C 0.123 H 15.8°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#781E2D
RGB	rgb(120, 30, 45)
HSL	hsl(350, 60%, 29%)
HSV	hsv(350, 75%, 47%)
CMYK	cmyk(0%, 75%, 62.5%, 52.9%)
CIE-LAB	lab(27.05, 39.63, 13.74)
CIE-LCH	lch(27.05, 41.95, 19.13°)
OKLab	oklab(38.66% 0.1187 0.0337)
OKLCH	oklch(38.66% 0.123 15.8)
XYZ	xyz(8.6845, 5.1123, 3.0116)
Luminance	0.0511 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781E2D #1E7869

analogous

#781E5A #781E2D #783C1E

triadic

#781E2D #2D781E #1E2D78

tetradic

#781E2D #5A781E #1E7869 #3C1E78

square

#781E2D #5A781E #1E7869 #3C1E78

split-complementary

#781E2D #1E783C #1E5A78

monochromatic

#180609 #47121B #781E2D #A92A3F #CF4159

Accessibility & contrast

On white

10.38

#781E2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#781E2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781E2D

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781E2D	#FFFFFF	#000000	##FFFFFF
##781E2D	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36342D

Deuteranopia (green-blind)

#4D472B

Tritanopia (blue-blind)

#840424

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #781e2d;
/* rgb */ color: rgb(120, 30, 45);
/* oklch */ color: oklch(38.7% 0.123 15.8);

Tailwind

colors: {
  custom: {
    50: '#a56165',
    500: '#781e2d',
    950: '#000000',
  },
}

SCSS

$custom: #781e2d;
$custom-light: #a56165;
$custom-dark: #000000;

JSON

{
  "hex": "#781e2d",
  "rgb": {
    "r": 120,
    "g": 30,
    "b": 45
  },
  "hsl": {
    "h": 350,
    "s": 60,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38663,
    "c": 0.12342,
    "h": 15.8
  },
  "luminance": 0.05111
}

Semantic roles & 50–950 ramp

primary

#781E2D

secondary

#46AC9B

accent

#E3C945

background

#FAF6F6

surface

#F4EBEB

border

#CEC6C6

text

#100505

muted

#7F7A7A

Preview Lab

Preview with #781E2D

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

Preview Lab → · Contrast checker → · Palette generator →