#681423#681423

#681423 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.4% C 0.116 H 16.3°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#681423
RGB	rgb(104, 20, 35)
HSL	hsl(349, 68%, 24%)
HSV	hsv(349, 81%, 41%)
CMYK	cmyk(0%, 80.8%, 66.3%, 59.2%)
CIE-LAB	lab(22.18, 37.38, 13.52)
CIE-LCH	lch(22.18, 39.75, 19.88°)
OKLab	oklab(34.38% 0.1117 0.0327)
OKLCH	oklch(34.38% 0.116 16.3)
XYZ	xyz(6.2631, 3.5657, 1.9482)
Luminance	0.0357 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681423 #146859

analogous

#68144D #681423 #682F14

triadic

#681423 #236814 #142368

tetradic

#681423 #4D6814 #146859 #2F1468

square

#681423 #4D6814 #146859 #2F1468

split-complementary

#681423 #14682F #144D68

monochromatic

#1A0509 #350A12 #681423 #9B1E34 #CF2846

Accessibility & contrast

On white

12.26

#681423 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#681423 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681423

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681423	#FFFFFF	#000000	##FFFFFF
##681423	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2A23

Deuteranopia (green-blind)

#413B21

Tritanopia (blue-blind)

#73001A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #681423;
/* rgb */ color: rgb(104, 20, 35);
/* oklch */ color: oklch(34.4% 0.116 16.3);

Tailwind

colors: {
  custom: {
    50: '#995a5d',
    500: '#681423',
    950: '#000000',
  },
}

SCSS

$custom: #681423;
$custom-light: #995a5d;
$custom-dark: #000000;

JSON

{
  "hex": "#681423",
  "rgb": {
    "r": 104,
    "g": 20,
    "b": 35
  },
  "hsl": {
    "h": 349.286,
    "s": 67.742,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34377,
    "c": 0.11641,
    "h": 16.3
  },
  "luminance": 0.03565
}

Semantic roles & 50–950 ramp

primary

#681423

secondary

#399F8D

accent

#EBCC3D

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #681423

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

Preview Lab → · Contrast checker → · Palette generator →