#781E2F#781E2F

#781E2F is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.7% C 0.123 H 14.4°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#781E2F
RGB	rgb(120, 30, 47)
HSL	hsl(349, 60%, 29%)
HSV	hsv(349, 75%, 47%)
CMYK	cmyk(0%, 75%, 60.8%, 52.9%)
CIE-LAB	lab(27.10, 39.78, 12.46)
CIE-LCH	lch(27.10, 41.69, 17.39°)
OKLab	oklab(38.71% 0.1196 0.0308)
OKLCH	oklch(38.71% 0.124 14.4)
XYZ	xyz(8.7239, 5.1281, 3.2192)
Luminance	0.0513 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781E2F #1E7867

analogous

#781E5C #781E2F #783A1E

triadic

#781E2F #2F781E #1E2F78

tetradic

#781E2F #5C781E #1E7867 #3A1E78

square

#781E2F #5C781E #1E7867 #3A1E78

split-complementary

#781E2F #1E783A #1E5C78

monochromatic

#18060A #47121C #781E2F #A92A42 #CF415C

Accessibility & contrast

On white

10.37

#781E2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#781E2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781E2F

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781E2F	#FFFFFF	#000000	##FFFFFF
##781E2F	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36342F

Deuteranopia (green-blind)

#4D472D

Tritanopia (blue-blind)

#840525

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #781e2f;
/* rgb */ color: rgb(120, 30, 47);
/* oklch */ color: oklch(38.7% 0.123 14.4);

Tailwind

colors: {
  custom: {
    50: '#a56167',
    500: '#781e2f',
    950: '#000000',
  },
}

SCSS

$custom: #781e2f;
$custom-light: #a56167;
$custom-dark: #000000;

JSON

{
  "hex": "#781e2f",
  "rgb": {
    "r": 120,
    "g": 30,
    "b": 47
  },
  "hsl": {
    "h": 348.667,
    "s": 60,
    "l": 29.412
  },
  "oklch": {
    "l": 0.3871,
    "c": 0.1235,
    "h": 14.4
  },
  "luminance": 0.05127
}

Semantic roles & 50–950 ramp

primary

#781E2F

secondary

#46AC98

accent

#E3C545

background

#FAF6F6

surface

#F4EBEB

border

#CEC6C6

text

#100506

muted

#7F7A7A

Preview Lab

Preview with #781E2F

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

Preview Lab → · Contrast checker → · Palette generator →