#681111#681111

#681111 is a dark, vivid red. Relative luminance 0.034; OKLCH L 33.8% C 0.120 H 26.6°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#681111
RGB	rgb(104, 17, 17)
HSL	hsl(0, 72%, 24%)
HSV	hsv(0, 84%, 41%)
CMYK	cmyk(0%, 83.7%, 83.7%, 59.2%)
CIE-LAB	lab(21.53, 37.46, 24.71)
CIE-LCH	lch(21.53, 44.88, 33.41°)
OKLab	oklab(33.8% 0.1077 0.0538)
OKLCH	oklch(33.8% 0.12 26.6)
XYZ	xyz(6.0113, 3.3854, 0.8671)
Luminance	0.0338 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681111 #116868

analogous

#68113C #681111 #683C11

triadic

#681111 #116811 #111168

tetradic

#681111 #3C6811 #116868 #3C1168

square

#681111 #3C6811 #116868 #3C1168

split-complementary

#681111 #11683C #113C68

monochromatic

#1A0404 #330808 #681111 #9D1A1A #D12222

Accessibility & contrast

On white

12.52

#681111 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#681111 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681111

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681111	#FFFFFF	#000000	##FFFFFF
##681111	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2810

Deuteranopia (green-blind)

#423A0D

Tritanopia (blue-blind)

#730012

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #681111;
/* rgb */ color: rgb(104, 17, 17);
/* oklch */ color: oklch(33.8% 0.120 26.6);

Tailwind

colors: {
  custom: {
    50: '#9b594f',
    500: '#681111',
    950: '#000000',
  },
}

SCSS

$custom: #681111;
$custom-light: #9b594f;
$custom-dark: #000000;

JSON

{
  "hex": "#681111",
  "rgb": {
    "r": 104,
    "g": 17,
    "b": 17
  },
  "hsl": {
    "h": 0,
    "s": 71.901,
    "l": 23.725
  },
  "oklch": {
    "l": 0.33797,
    "c": 0.12038,
    "h": 26.6
  },
  "luminance": 0.03384
}

Semantic roles & 50–950 ramp

primary

#681111

secondary

#35A0A0

accent

#EFEF39

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #681111

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

Preview Lab → · Contrast checker → · Palette generator →