#681E22#681E22

#681E22 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.5% C 0.106 H 21.3°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#681E22
RGB	rgb(104, 30, 34)
HSL	hsl(357, 55%, 26%)
HSV	hsv(357, 71%, 41%)
CMYK	cmyk(0%, 71.2%, 67.3%, 59.2%)
CIE-LAB	lab(23.63, 33.25, 16.07)
CIE-LCH	lch(23.63, 36.93, 25.80°)
OKLab	oklab(35.45% 0.0983 0.0384)
OKLCH	oklch(35.45% 0.106 21.3)
XYZ	xyz(6.4626, 3.9880, 1.9425)
Luminance	0.0399 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681E22 #1E6864

analogous

#681E47 #681E22 #683F1E

triadic

#681E22 #22681E #1E2268

tetradic

#681E22 #47681E #1E6864 #3F1E68

square

#681E22 #47681E #1E6864 #3F1E68

split-complementary

#681E22 #1E683F #1E4768

monochromatic

#180708 #391012 #681E22 #982C32 #C63A42

Accessibility & contrast

On white

11.68

#681E22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#681E22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681E22

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681E22	#FFFFFF	#000000	##FFFFFF
##681E22	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322E22

Deuteranopia (green-blind)

#443E20

Tritanopia (blue-blind)

#730C20

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #681e22;
/* rgb */ color: rgb(104, 30, 34);
/* oklch */ color: oklch(35.5% 0.106 21.3);

Tailwind

colors: {
  custom: {
    50: '#995f5d',
    500: '#681e22',
    950: '#000000',
  },
}

SCSS

$custom: #681e22;
$custom-light: #995f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#681e22",
  "rgb": {
    "r": 104,
    "g": 30,
    "b": 34
  },
  "hsl": {
    "h": 356.757,
    "s": 55.224,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35451,
    "c": 0.10554,
    "h": 21.3
  },
  "luminance": 0.03987
}

Semantic roles & 50–950 ramp

primary

#681E22

secondary

#459D98

accent

#DFD649

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0504

muted

#7E7979

Preview Lab

Preview with #681E22

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

Preview Lab → · Contrast checker → · Palette generator →