#681323#681323

#681323 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.3% C 0.117 H 16.0°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#681323
RGB	rgb(104, 19, 35)
HSL	hsl(349, 69%, 24%)
HSV	hsv(349, 82%, 41%)
CMYK	cmyk(0%, 81.7%, 66.3%, 59.2%)
CIE-LAB	lab(22.06, 37.73, 13.36)
CIE-LCH	lch(22.06, 40.03, 19.49°)
OKLab	oklab(34.28% 0.1129 0.0323)
OKLCH	oklch(34.28% 0.117 16)
XYZ	xyz(6.2458, 3.5311, 1.9425)
Luminance	0.0353 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681323 #136858

analogous

#68134E #681323 #682E13

triadic

#681323 #236813 #132368

tetradic

#681323 #4E6813 #136858 #2E1368

square

#681323 #4E6813 #136858 #2E1368

split-complementary

#681323 #13682E #134E68

monochromatic

#1A0509 #340A12 #681323 #9C1C34 #CF2646

Accessibility & contrast

On white

12.31

#681323 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#681323 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681323

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681323	#FFFFFF	#000000	##FFFFFF
##681323	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2923

Deuteranopia (green-blind)

#413B21

Tritanopia (blue-blind)

#73001A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #681323;
/* rgb */ color: rgb(104, 19, 35);
/* oklch */ color: oklch(34.3% 0.117 16.0);

Tailwind

colors: {
  custom: {
    50: '#995a5d',
    500: '#681323',
    950: '#000000',
  },
}

SCSS

$custom: #681323;
$custom-light: #995a5d;
$custom-dark: #000000;

JSON

{
  "hex": "#681323",
  "rgb": {
    "r": 104,
    "g": 19,
    "b": 35
  },
  "hsl": {
    "h": 348.706,
    "s": 69.106,
    "l": 24.118
  },
  "oklch": {
    "l": 0.34285,
    "c": 0.11739,
    "h": 16
  },
  "luminance": 0.0353
}

Semantic roles & 50–950 ramp

primary

#681323

secondary

#379F8C

accent

#ECCB3C

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #681323

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

Preview Lab → · Contrast checker → · Palette generator →