#781628#781628

#781628 is a dark, vivid red. Relative luminance 0.047; OKLCH L 37.8% C 0.131 H 16.6°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#781628
RGB	rgb(120, 22, 40)
HSL	hsl(349, 69%, 28%)
HSV	hsv(349, 82%, 47%)
CMYK	cmyk(0%, 81.7%, 66.7%, 52.9%)
CIE-LAB	lab(25.93, 42.15, 15.63)
CIE-LCH	lch(25.93, 44.95, 20.35°)
OKLab	oklab(37.79% 0.1258 0.0376)
OKLCH	oklch(37.79% 0.131 16.6)
XYZ	xyz(8.4165, 4.7214, 2.4752)
Luminance	0.0472 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781628 #167866

analogous

#781659 #781628 #783516

triadic

#781628 #287816 #162878

tetradic

#781628 #597816 #167866 #351678

square

#781628 #597816 #167866 #351678

split-complementary

#781628 #167835 #165978

monochromatic

#1A0509 #440D17 #781628 #AC1F39 #D92F4F

Accessibility & contrast

On white

10.80

#781628 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#781628 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781628

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781628	#FFFFFF	#000000	##FFFFFF
##781628	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333028

Deuteranopia (green-blind)

#4B4525

Tritanopia (blue-blind)

#84001E

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #781628;
/* rgb */ color: rgb(120, 22, 40);
/* oklch */ color: oklch(37.8% 0.131 16.6);

Tailwind

colors: {
  custom: {
    50: '#a65e61',
    500: '#781628',
    950: '#000000',
  },
}

SCSS

$custom: #781628;
$custom-light: #a65e61;
$custom-dark: #000000;

JSON

{
  "hex": "#781628",
  "rgb": {
    "r": 120,
    "g": 22,
    "b": 40
  },
  "hsl": {
    "h": 348.98,
    "s": 69.014,
    "l": 27.843
  },
  "oklch": {
    "l": 0.37793,
    "c": 0.13127,
    "h": 16.6
  },
  "luminance": 0.0472
}

Semantic roles & 50–950 ramp

primary

#781628

secondary

#3CAD99

accent

#ECCC3C

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#110505

muted

#807979

Preview Lab

Preview with #781628

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

Preview Lab → · Contrast checker → · Palette generator →