#781524#781524

#781524 is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.6% C 0.132 H 18.8°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#781524
RGB	rgb(120, 21, 36)
HSL	hsl(351, 70%, 28%)
HSV	hsv(351, 83%, 47%)
CMYK	cmyk(0%, 82.5%, 70%, 52.9%)
CIE-LAB	lab(25.74, 42.22, 18.08)
CIE-LCH	lch(25.74, 45.93, 23.18°)
OKLab	oklab(37.63% 0.1251 0.0426)
OKLCH	oklch(37.63% 0.132 18.8)
XYZ	xyz(8.3333, 4.6581, 2.1290)
Luminance	0.0466 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781524 #157869

analogous

#781556 #781524 #783715

triadic

#781524 #247815 #152478

tetradic

#781524 #567815 #157869 #371578

square

#781524 #567815 #157869 #371578

split-complementary

#781524 #157837 #155678

monochromatic

#1A0508 #440C14 #781524 #AC1E34 #DA2D47

Accessibility & contrast

On white

10.87

#781524 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#781524 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781524

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781524	#FFFFFF	#000000	##FFFFFF
##781524	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333024

Deuteranopia (green-blind)

#4C4421

Tritanopia (blue-blind)

#84001C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #781524;
/* rgb */ color: rgb(120, 21, 36);
/* oklch */ color: oklch(37.6% 0.132 18.8);

Tailwind

colors: {
  custom: {
    50: '#a65d5e',
    500: '#781524',
    950: '#000000',
  },
}

SCSS

$custom: #781524;
$custom-light: #a65d5e;
$custom-dark: #000000;

JSON

{
  "hex": "#781524",
  "rgb": {
    "r": 120,
    "g": 21,
    "b": 36
  },
  "hsl": {
    "h": 350.909,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.37629,
    "c": 0.13216,
    "h": 18.8
  },
  "luminance": 0.04657
}

Semantic roles & 50–950 ramp

primary

#781524

secondary

#3BAE9C

accent

#EDD23B

background

#FBF5F5

surface

#F5E9E9

border

#CFC5C5

text

#110504

muted

#807979

Preview Lab

Preview with #781524

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

Preview Lab → · Contrast checker → · Palette generator →