#681913#681913

#681913 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.6% C 0.113 H 28.7°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#681913
RGB	rgb(104, 25, 19)
HSL	hsl(4, 69%, 24%)
HSV	hsv(4, 82%, 41%)
CMYK	cmyk(0%, 76%, 81.7%, 59.2%)
CIE-LAB	lab(22.61, 34.60, 24.65)
CIE-LCH	lch(22.61, 42.48, 35.47°)
OKLab	oklab(34.61% 0.0991 0.0543)
OKLCH	oklch(34.61% 0.113 28.7)
XYZ	xyz(6.1748, 3.6863, 1.0024)
Luminance	0.0369 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681913 #136268

analogous

#681338 #681913 #684413

triadic

#681913 #136819 #191368

tetradic

#681913 #386813 #136268 #441368

square

#681913 #386813 #136268 #441368

split-complementary

#681913 #136844 #133868

monochromatic

#1A0605 #340D0A #681913 #9C251C #CF3226

Accessibility & contrast

On white

12.09

#681913 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#681913 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681913

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681913	#FFFFFF	#000000	##FFFFFF
##681913	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302B12

Deuteranopia (green-blind)

#443C10

Tritanopia (blue-blind)

#730018

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #681913;
/* rgb */ color: rgb(104, 25, 19);
/* oklch */ color: oklch(34.6% 0.113 28.7);

Tailwind

colors: {
  custom: {
    50: '#9a5c51',
    500: '#681913',
    950: '#000000',
  },
}

SCSS

$custom: #681913;
$custom-light: #9a5c51;
$custom-dark: #000000;

JSON

{
  "hex": "#681913",
  "rgb": {
    "r": 104,
    "g": 25,
    "b": 19
  },
  "hsl": {
    "h": 4.235,
    "s": 69.106,
    "l": 24.118
  },
  "oklch": {
    "l": 0.3461,
    "c": 0.113,
    "h": 28.7
  },
  "luminance": 0.03685
}

Semantic roles & 50–950 ramp

primary

#681913

secondary

#37989F

accent

#E0EC3C

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #681913

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

Preview Lab → · Contrast checker → · Palette generator →