#681A20#681A20

#681A20 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.9% C 0.110 H 20.9°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#681A20
RGB	rgb(104, 26, 32)
HSL	hsl(355, 60%, 25%)
HSV	hsv(355, 75%, 41%)
CMYK	cmyk(0%, 75%, 69.2%, 59.2%)
CIE-LAB	lab(22.95, 34.87, 16.56)
CIE-LCH	lch(22.95, 38.60, 25.41°)
OKLab	oklab(34.93% 0.103 0.0393)
OKLCH	oklch(34.93% 0.11 20.9)
XYZ	xyz(6.3397, 3.7871, 1.7634)
Luminance	0.0379 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681A20 #1A6862

analogous

#681A47 #681A20 #683B1A

triadic

#681A20 #20681A #1A2068

tetradic

#681A20 #47681A #1A6862 #3B1A68

square

#681A20 #47681A #1A6862 #3B1A68

split-complementary

#681A20 #1A683B #1A4768

monochromatic

#180608 #370E11 #681A20 #99262F #CA323E

Accessibility & contrast

On white

11.95

#681A20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#681A20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681A20

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681A20	#FFFFFF	#000000	##FFFFFF
##681A20	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C20

Deuteranopia (green-blind)

#433D1E

Tritanopia (blue-blind)

#73031D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #681a20;
/* rgb */ color: rgb(104, 26, 32);
/* oklch */ color: oklch(34.9% 0.110 20.9);

Tailwind

colors: {
  custom: {
    50: '#995d5b',
    500: '#681a20',
    950: '#000000',
  },
}

SCSS

$custom: #681a20;
$custom-light: #995d5b;
$custom-dark: #000000;

JSON

{
  "hex": "#681a20",
  "rgb": {
    "r": 104,
    "g": 26,
    "b": 32
  },
  "hsl": {
    "h": 355.385,
    "s": 60,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34933,
    "c": 0.11025,
    "h": 20.9
  },
  "luminance": 0.03786
}

Semantic roles & 50–950 ramp

primary

#681A20

secondary

#409D96

accent

#E3D745

background

#FAF5F5

surface

#F3E9E9

border

#CDC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #681A20

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

Preview Lab → · Contrast checker → · Palette generator →