#781A15#781A15

#781A15 is a dark, vivid red. Relative luminance 0.048; OKLCH L 37.8% C 0.129 H 28.2°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#781A15
RGB	rgb(120, 26, 21)
HSL	hsl(3, 70%, 28%)
HSV	hsv(3, 83%, 47%)
CMYK	cmyk(0%, 78.3%, 82.5%, 52.9%)
CIE-LAB	lab(26.12, 39.84, 28.13)
CIE-LCH	lch(26.12, 48.77, 35.22°)
OKLab	oklab(37.84% 0.114 0.0611)
OKLCH	oklch(37.84% 0.129 28.2)
XYZ	xyz(8.2515, 4.7873, 1.1989)
Luminance	0.0479 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781A15 #157378

analogous

#781542 #781A15 #784B15

triadic

#781A15 #15781A #1A1578

tetradic

#781A15 #427815 #157378 #4B1578

square

#781A15 #427815 #157378 #4B1578

split-complementary

#781A15 #15784B #154278

monochromatic

#1A0605 #440F0C #781A15 #AC251E #DA362D

Accessibility & contrast

On white

10.73

#781A15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#781A15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781A15

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781A15	#FFFFFF	#000000	##FFFFFF
##781A15	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373113

Deuteranopia (green-blind)

#4E4511

Tritanopia (blue-blind)

#85001A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #781a15;
/* rgb */ color: rgb(120, 26, 21);
/* oklch */ color: oklch(37.8% 0.129 28.2);

Tailwind

colors: {
  custom: {
    50: '#a75f53',
    500: '#781a15',
    950: '#000000',
  },
}

SCSS

$custom: #781a15;
$custom-light: #a75f53;
$custom-dark: #000000;

JSON

{
  "hex": "#781a15",
  "rgb": {
    "r": 120,
    "g": 26,
    "b": 21
  },
  "hsl": {
    "h": 3.03,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.37844,
    "c": 0.12936,
    "h": 28.2
  },
  "luminance": 0.04786
}

Semantic roles & 50–950 ramp

primary

#781A15

secondary

#3BA8AE

accent

#E4ED3B

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#110502

muted

#807978

Preview Lab

Preview with #781A15

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

Preview Lab → · Contrast checker → · Palette generator →