#681E20#681E20

#681E20 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.4% C 0.106 H 22.9°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#681E20
RGB	rgb(104, 30, 32)
HSL	hsl(358, 55%, 26%)
HSV	hsv(358, 71%, 41%)
CMYK	cmyk(0%, 71.2%, 69.2%, 59.2%)
CIE-LAB	lab(23.59, 33.12, 17.36)
CIE-LCH	lch(23.59, 37.39, 27.67°)
OKLab	oklab(35.41% 0.0974 0.0411)
OKLCH	oklch(35.41% 0.106 22.9)
XYZ	xyz(6.4346, 3.9768, 1.7950)
Luminance	0.0398 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681E20 #1E6866

analogous

#681E45 #681E20 #68411E

triadic

#681E20 #20681E #1E2068

tetradic

#681E20 #45681E #1E6866 #411E68

square

#681E20 #45681E #1E6866 #411E68

split-complementary

#681E20 #1E6841 #1E4568

monochromatic

#180707 #391011 #681E20 #982C2F #C63A3E

Accessibility & contrast

On white

11.70

#681E20 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#681E20 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681E20

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681E20	#FFFFFF	#000000	##FFFFFF
##681E20	1.00	11.70	1.80	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322E1F

Deuteranopia (green-blind)

#453E1E

Tritanopia (blue-blind)

#730B1F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #681e20;
/* rgb */ color: rgb(104, 30, 32);
/* oklch */ color: oklch(35.4% 0.106 22.9);

Tailwind

colors: {
  custom: {
    50: '#995f5b',
    500: '#681e20',
    950: '#000000',
  },
}

SCSS

$custom: #681e20;
$custom-light: #995f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#681e20",
  "rgb": {
    "r": 104,
    "g": 30,
    "b": 32
  },
  "hsl": {
    "h": 358.378,
    "s": 55.224,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35411,
    "c": 0.10575,
    "h": 22.9
  },
  "luminance": 0.03976
}

Semantic roles & 50–950 ramp

primary

#681E20

secondary

#459D9A

accent

#DFDB49

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0504

muted

#7E7979

Preview Lab

Preview with #681E20

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

Preview Lab → · Contrast checker → · Palette generator →