#781D2F#781D2F

#781D2F is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.6% C 0.125 H 14.1°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#781D2F
RGB	rgb(120, 29, 47)
HSL	hsl(348, 61%, 29%)
HSV	hsv(348, 76%, 47%)
CMYK	cmyk(0%, 75.8%, 60.8%, 52.9%)
CIE-LAB	lab(26.96, 40.17, 12.27)
CIE-LCH	lch(26.96, 42.00, 16.99°)
OKLab	oklab(38.61% 0.1208 0.0303)
OKLCH	oklch(38.61% 0.125 14.1)
XYZ	xyz(8.6990, 5.0783, 3.2109)
Luminance	0.0508 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781D2F #1D7866

analogous

#781D5D #781D2F #78391D

triadic

#781D2F #2F781D #1D2F78

tetradic

#781D2F #5D781D #1D7866 #391D78

square

#781D2F #5D781D #1D7866 #391D78

split-complementary

#781D2F #1D7839 #1D5D78

monochromatic

#19060A #47111C #781D2F #A92942 #D13F5C

Accessibility & contrast

On white

10.42

#781D2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#781D2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781D2F

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781D2F	#FFFFFF	#000000	##FFFFFF
##781D2F	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35342F

Deuteranopia (green-blind)

#4C472D

Tritanopia (blue-blind)

#840324

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #781d2f;
/* rgb */ color: rgb(120, 29, 47);
/* oklch */ color: oklch(38.6% 0.125 14.1);

Tailwind

colors: {
  custom: {
    50: '#a56167',
    500: '#781d2f',
    950: '#000000',
  },
}

SCSS

$custom: #781d2f;
$custom-light: #a56167;
$custom-dark: #000000;

JSON

{
  "hex": "#781d2f",
  "rgb": {
    "r": 120,
    "g": 29,
    "b": 47
  },
  "hsl": {
    "h": 348.132,
    "s": 61.074,
    "l": 29.216
  },
  "oklch": {
    "l": 0.38606,
    "c": 0.12459,
    "h": 14.1
  },
  "luminance": 0.05077
}

Semantic roles & 50–950 ramp

primary

#781D2F

secondary

#45AC98

accent

#E4C444

background

#FAF6F6

surface

#F4EBEB

border

#CEC6C6

text

#100506

muted

#7F7A7A

Preview Lab

Preview with #781D2F

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

Preview Lab → · Contrast checker → · Palette generator →