#681428#681428

#681428 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.5% C 0.117 H 12.5°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#681428
RGB	rgb(104, 20, 40)
HSL	hsl(346, 68%, 24%)
HSV	hsv(346, 81%, 41%)
CMYK	cmyk(0%, 80.8%, 61.5%, 59.2%)
CIE-LAB	lab(22.29, 37.75, 10.20)
CIE-LCH	lch(22.29, 39.10, 15.12°)
OKLab	oklab(34.5% 0.1139 0.0253)
OKLCH	oklch(34.5% 0.117 12.5)
XYZ	xyz(6.3427, 3.5975, 2.3675)
Luminance	0.0360 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681428 #146854

analogous

#681452 #681428 #682A14

triadic

#681428 #286814 #142868

tetradic

#681428 #526814 #146854 #2A1468

square

#681428 #526814 #146854 #2A1468

split-complementary

#681428 #14682A #145268

monochromatic

#1A050A #350A14 #681428 #9B1E3C #CF284F

Accessibility & contrast

On white

12.21

#681428 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#681428 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681428

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681428	#FFFFFF	#000000	##FFFFFF
##681428	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2A28

Deuteranopia (green-blind)

#403C26

Tritanopia (blue-blind)

#72001C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #681428;
/* rgb */ color: rgb(104, 20, 40);
/* oklch */ color: oklch(34.5% 0.117 12.5);

Tailwind

colors: {
  custom: {
    50: '#995a61',
    500: '#681428',
    950: '#000000',
  },
}

SCSS

$custom: #681428;
$custom-light: #995a61;
$custom-dark: #000000;

JSON

{
  "hex": "#681428",
  "rgb": {
    "r": 104,
    "g": 20,
    "b": 40
  },
  "hsl": {
    "h": 345.714,
    "s": 67.742,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34498,
    "c": 0.1167,
    "h": 12.5
  },
  "luminance": 0.03597
}

Semantic roles & 50–950 ramp

primary

#681428

secondary

#399F87

accent

#EBC13D

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0405

muted

#7E7979

Preview Lab

Preview with #681428

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

Preview Lab → · Contrast checker → · Palette generator →