#681E2C#681E2C

#681E2C is a dark, moderate red. Relative luminance 0.041; OKLCH L 35.7% C 0.105 H 13.2°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#681E2C
RGB	rgb(104, 30, 44)
HSL	hsl(349, 55%, 26%)
HSV	hsv(349, 71%, 41%)
CMYK	cmyk(0%, 71.2%, 57.7%, 59.2%)
CIE-LAB	lab(23.85, 34.04, 9.56)
CIE-LCH	lch(23.85, 35.36, 15.69°)
OKLab	oklab(35.69% 0.1027 0.024)
OKLCH	oklch(35.69% 0.105 13.2)
XYZ	xyz(6.6284, 4.0543, 2.8159)
Luminance	0.0405 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681E2C #1E685A

analogous

#681E51 #681E2C #68351E

triadic

#681E2C #2C681E #1E2C68

tetradic

#681E2C #51681E #1E685A #351E68

square

#681E2C #51681E #1E685A #351E68

split-complementary

#681E2C #1E6835 #1E5168

monochromatic

#18070A #391018 #681E2C #982C40 #C63A55

Accessibility & contrast

On white

11.60

#681E2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#681E2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681E2C

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681E2C	#FFFFFF	#000000	##FFFFFF
##681E2C	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302F2C

Deuteranopia (green-blind)

#433E2A

Tritanopia (blue-blind)

#720F24

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #681e2c;
/* rgb */ color: rgb(104, 30, 44);
/* oklch */ color: oklch(35.7% 0.105 13.2);

Tailwind

colors: {
  custom: {
    50: '#985f64',
    500: '#681e2c',
    950: '#000000',
  },
}

SCSS

$custom: #681e2c;
$custom-light: #985f64;
$custom-dark: #000000;

JSON

{
  "hex": "#681e2c",
  "rgb": {
    "r": 104,
    "g": 30,
    "b": 44
  },
  "hsl": {
    "h": 348.649,
    "s": 55.224,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35685,
    "c": 0.10547,
    "h": 13.2
  },
  "luminance": 0.04053
}

Semantic roles & 50–950 ramp

primary

#681E2C

secondary

#459D8C

accent

#DFC249

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0505

muted

#7E797A

Preview Lab

Preview with #681E2C

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

Preview Lab → · Contrast checker → · Palette generator →