#681811#681811

#681811 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.5% C 0.114 H 29.3°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#681811
RGB	rgb(104, 24, 17)
HSL	hsl(5, 72%, 24%)
HSV	hsv(5, 84%, 41%)
CMYK	cmyk(0%, 76.9%, 83.7%, 59.2%)
CIE-LAB	lab(22.44, 34.92, 25.68)
CIE-LCH	lch(22.44, 43.35, 36.32°)
OKLab	oklab(34.48% 0.0997 0.0559)
OKLCH	oklch(34.48% 0.114 29.3)
XYZ	xyz(6.1375, 3.6377, 0.9092)
Luminance	0.0364 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681811 #116168

analogous

#681135 #681811 #684311

triadic

#681811 #116818 #181168

tetradic

#681811 #356811 #116168 #431168

square

#681811 #356811 #116168 #431168

split-complementary

#681811 #116843 #113568

monochromatic

#1A0604 #330C08 #681811 #9D241A #D13022

Accessibility & contrast

On white

12.16

#681811 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#681811 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681811

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681811	#FFFFFF	#000000	##FFFFFF
##681811	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302A0F

Deuteranopia (green-blind)

#443C0D

Tritanopia (blue-blind)

#730017

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #681811;
/* rgb */ color: rgb(104, 24, 17);
/* oklch */ color: oklch(34.5% 0.114 29.3);

Tailwind

colors: {
  custom: {
    50: '#9a5b4f',
    500: '#681811',
    950: '#000000',
  },
}

SCSS

$custom: #681811;
$custom-light: #9a5b4f;
$custom-dark: #000000;

JSON

{
  "hex": "#681811",
  "rgb": {
    "r": 104,
    "g": 24,
    "b": 17
  },
  "hsl": {
    "h": 4.828,
    "s": 71.901,
    "l": 23.725
  },
  "oklch": {
    "l": 0.34475,
    "c": 0.11429,
    "h": 29.3
  },
  "luminance": 0.03637
}

Semantic roles & 50–950 ramp

primary

#681811

secondary

#3597A0

accent

#E0EF39

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #681811

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

Preview Lab → · Contrast checker → · Palette generator →