#681A16#681A16

#681A16 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.8% C 0.112 H 27.5°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#681A16
RGB	rgb(104, 26, 22)
HSL	hsl(3, 65%, 25%)
HSV	hsv(3, 79%, 41%)
CMYK	cmyk(0%, 75%, 78.8%, 59.2%)
CIE-LAB	lab(22.80, 34.31, 22.97)
CIE-LCH	lch(22.80, 41.29, 33.80°)
OKLab	oklab(34.76% 0.0989 0.0515)
OKLCH	oklch(34.76% 0.112 27.5)
XYZ	xyz(6.2238, 3.7407, 1.1532)
Luminance	0.0374 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681A16 #166468

analogous

#68163B #681A16 #684316

triadic

#681A16 #16681A #1A1668

tetradic

#681A16 #3B6816 #166468 #431668

square

#681A16 #3B6816 #166468 #431668

split-complementary

#681A16 #166843 #163B68

monochromatic

#190605 #350D0B #681A16 #9B2721 #CD332B

Accessibility & contrast

On white

12.01

#681A16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#681A16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681A16

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681A16	#FFFFFF	#000000	##FFFFFF
##681A16	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C15

Deuteranopia (green-blind)

#443D13

Tritanopia (blue-blind)

#73001A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #681a16;
/* rgb */ color: rgb(104, 26, 22);
/* oklch */ color: oklch(34.8% 0.112 27.5);

Tailwind

colors: {
  custom: {
    50: '#9a5d53',
    500: '#681a16',
    950: '#000000',
  },
}

SCSS

$custom: #681a16;
$custom-light: #9a5d53;
$custom-dark: #000000;

JSON

{
  "hex": "#681a16",
  "rgb": {
    "r": 104,
    "g": 26,
    "b": 22
  },
  "hsl": {
    "h": 2.927,
    "s": 65.079,
    "l": 24.706
  },
  "oklch": {
    "l": 0.34763,
    "c": 0.11151,
    "h": 27.5
  },
  "luminance": 0.0374
}

Semantic roles & 50–950 ramp

primary

#681A16

secondary

#3B9A9F

accent

#E0E840

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #681A16

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

Preview Lab → · Contrast checker → · Palette generator →