#781621#781621

#781621 is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.7% C 0.131 H 20.8°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#781621
RGB	rgb(120, 22, 33)
HSL	hsl(353, 69%, 28%)
HSV	hsv(353, 82%, 47%)
CMYK	cmyk(0%, 81.7%, 72.5%, 52.9%)
CIE-LAB	lab(25.80, 41.74, 20.15)
CIE-LCH	lch(25.80, 46.35, 25.77°)
OKLab	oklab(37.66% 0.1229 0.0468)
OKLCH	oklch(37.66% 0.131 20.8)
XYZ	xyz(8.3081, 4.6780, 1.9040)
Luminance	0.0468 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781621 #16786D

analogous

#781652 #781621 #783C16

triadic

#781621 #217816 #162178

tetradic

#781621 #527816 #16786D #3C1678

square

#781621 #527816 #16786D #3C1678

split-complementary

#781621 #16783C #165278

monochromatic

#1A0507 #440D13 #781621 #AC1F2F #D92F42

Accessibility & contrast

On white

10.85

#781621 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#781621 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781621

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781621	#FFFFFF	#000000	##FFFFFF
##781621	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343021

Deuteranopia (green-blind)

#4C451E

Tritanopia (blue-blind)

#84001B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #781621;
/* rgb */ color: rgb(120, 22, 33);
/* oklch */ color: oklch(37.7% 0.131 20.8);

Tailwind

colors: {
  custom: {
    50: '#a65e5c',
    500: '#781621',
    950: '#000000',
  },
}

SCSS

$custom: #781621;
$custom-light: #a65e5c;
$custom-dark: #000000;

JSON

{
  "hex": "#781621",
  "rgb": {
    "r": 120,
    "g": 22,
    "b": 33
  },
  "hsl": {
    "h": 353.265,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.37657,
    "c": 0.13144,
    "h": 20.8
  },
  "luminance": 0.04677
}

Semantic roles & 50–950 ramp

primary

#781621

secondary

#3CADA1

accent

#ECD83C

background

#FBF5F5

surface

#F6E9E9

border

#D0C5C5

text

#110504

muted

#807979

Preview Lab

Preview with #781621

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

Preview Lab → · Contrast checker → · Palette generator →