#781815#781815

#781815 is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.7% C 0.131 H 27.5°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#781815
RGB	rgb(120, 24, 21)
HSL	hsl(2, 70%, 28%)
HSV	hsv(2, 83%, 47%)
CMYK	cmyk(0%, 80%, 82.5%, 52.9%)
CIE-LAB	lab(25.87, 40.55, 27.87)
CIE-LCH	lch(25.87, 49.20, 34.50°)
OKLab	oklab(37.66% 0.1162 0.0605)
OKLCH	oklch(37.66% 0.131 27.5)
XYZ	xyz(8.2087, 4.7018, 1.1846)
Luminance	0.0470 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781815 #157578

analogous

#781544 #781815 #784915

triadic

#781815 #157818 #181578

tetradic

#781815 #447815 #157578 #491578

square

#781815 #447815 #157578 #491578

split-complementary

#781815 #157849 #154478

monochromatic

#1A0505 #440E0C #781815 #AC221E #DA322D

Accessibility & contrast

On white

10.82

#781815 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#781815 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781815

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781815	#FFFFFF	#000000	##FFFFFF
##781815	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363013

Deuteranopia (green-blind)

#4D4511

Tritanopia (blue-blind)

#850019

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #781815;
/* rgb */ color: rgb(120, 24, 21);
/* oklch */ color: oklch(37.7% 0.131 27.5);

Tailwind

colors: {
  custom: {
    50: '#a75e53',
    500: '#781815',
    950: '#000000',
  },
}

SCSS

$custom: #781815;
$custom-light: #a75e53;
$custom-dark: #000000;

JSON

{
  "hex": "#781815",
  "rgb": {
    "r": 120,
    "g": 24,
    "b": 21
  },
  "hsl": {
    "h": 1.818,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.37656,
    "c": 0.13105,
    "h": 27.5
  },
  "luminance": 0.047
}

Semantic roles & 50–950 ramp

primary

#781815

secondary

#3BAAAE

accent

#E8ED3B

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#110502

muted

#807978

Preview Lab

Preview with #781815

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

Preview Lab → · Contrast checker → · Palette generator →