#781823#781823

#781823 is a dark, vivid red. Relative luminance 0.048; OKLCH L 37.9% C 0.130 H 20.3°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#781823
RGB	rgb(120, 24, 35)
HSL	hsl(353, 67%, 28%)
HSV	hsv(353, 80%, 47%)
CMYK	cmyk(0%, 80%, 70.8%, 52.9%)
CIE-LAB	lab(26.07, 41.19, 19.16)
CIE-LCH	lch(26.07, 45.43, 24.94°)
OKLab	oklab(37.87% 0.1216 0.0449)
OKLCH	oklch(37.87% 0.13 20.3)
XYZ	xyz(8.3767, 4.7690, 2.0692)
Luminance	0.0477 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781823 #18786D

analogous

#781853 #781823 #783D18

triadic

#781823 #237818 #182378

tetradic

#781823 #537818 #18786D #3D1878

square

#781823 #537818 #18786D #3D1878

split-complementary

#781823 #18783D #185378

monochromatic

#1A0507 #450E14 #781823 #AB2232 #D63447

Accessibility & contrast

On white

10.75

#781823 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#781823 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781823

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781823	#FFFFFF	#000000	##FFFFFF
##781823	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343123

Deuteranopia (green-blind)

#4C4520

Tritanopia (blue-blind)

#84001D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #781823;
/* rgb */ color: rgb(120, 24, 35);
/* oklch */ color: oklch(37.9% 0.130 20.3);

Tailwind

colors: {
  custom: {
    50: '#a65f5d',
    500: '#781823',
    950: '#000000',
  },
}

SCSS

$custom: #781823;
$custom-light: #a65f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#781823",
  "rgb": {
    "r": 120,
    "g": 24,
    "b": 35
  },
  "hsl": {
    "h": 353.125,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.37867,
    "c": 0.12958,
    "h": 20.3
  },
  "luminance": 0.04768
}

Semantic roles & 50–950 ramp

primary

#781823

secondary

#3FADA0

accent

#EAD63E

background

#FBF5F5

surface

#F5EAE9

border

#CFC6C5

text

#110504

muted

#807979

Preview Lab

Preview with #781823

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

Preview Lab → · Contrast checker → · Palette generator →