#781D2D#781D2D

#781D2D is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.6% C 0.124 H 15.5°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#781D2D
RGB	rgb(120, 29, 45)
HSL	hsl(349, 61%, 29%)
HSV	hsv(349, 76%, 47%)
CMYK	cmyk(0%, 75.8%, 62.5%, 52.9%)
CIE-LAB	lab(26.91, 40.02, 13.56)
CIE-LCH	lch(26.91, 42.25, 18.71°)
OKLab	oklab(38.56% 0.12 0.0332)
OKLCH	oklch(38.56% 0.125 15.5)
XYZ	xyz(8.6596, 5.0625, 3.0033)
Luminance	0.0506 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781D2D #1D7868

analogous

#781D5B #781D2D #783B1D

triadic

#781D2D #2D781D #1D2D78

tetradic

#781D2D #5B781D #1D7868 #3B1D78

square

#781D2D #5B781D #1D7868 #3B1D78

split-complementary

#781D2D #1D783B #1D5B78

monochromatic

#190609 #47111B #781D2D #A9293F #D13F58

Accessibility & contrast

On white

10.44

#781D2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#781D2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781D2D

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781D2D	#FFFFFF	#000000	##FFFFFF
##781D2D	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)

#35342D

Deuteranopia (green-blind)

#4D462B

Tritanopia (blue-blind)

#840224

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #781d2d;
/* rgb */ color: rgb(120, 29, 45);
/* oklch */ color: oklch(38.6% 0.124 15.5);

Tailwind

colors: {
  custom: {
    50: '#a56165',
    500: '#781d2d',
    950: '#000000',
  },
}

SCSS

$custom: #781d2d;
$custom-light: #a56165;
$custom-dark: #000000;

JSON

{
  "hex": "#781d2d",
  "rgb": {
    "r": 120,
    "g": 29,
    "b": 45
  },
  "hsl": {
    "h": 349.451,
    "s": 61.074,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38559,
    "c": 0.1245,
    "h": 15.5
  },
  "luminance": 0.05061
}

Semantic roles & 50–950 ramp

primary

#781D2D

secondary

#45AC9A

accent

#E4C844

background

#FAF6F6

surface

#F4EBEB

border

#CEC6C6

text

#100505

muted

#7F7A7A

Preview Lab

Preview with #781D2D

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

Preview Lab → · Contrast checker → · Palette generator →