#681F2C#681F2C

#681F2C is a dark, moderate red. Relative luminance 0.041; OKLCH L 35.8% C 0.104 H 13.6°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#681F2C
RGB	rgb(104, 31, 44)
HSL	hsl(349, 54%, 26%)
HSV	hsv(349, 70%, 41%)
CMYK	cmyk(0%, 70.2%, 57.7%, 59.2%)
CIE-LAB	lab(24.02, 33.58, 9.79)
CIE-LCH	lch(24.02, 34.98, 16.26°)
OKLab	oklab(35.81% 0.1013 0.0246)
OKLCH	oklch(35.81% 0.104 13.6)
XYZ	xyz(6.6541, 4.1058, 2.8245)
Luminance	0.0411 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681F2C #1F685B

analogous

#681F51 #681F2C #68371F

triadic

#681F2C #2C681F #1F2C68

tetradic

#681F2C #51681F #1F685B #371F68

square

#681F2C #51681F #1F685B #371F68

split-complementary

#681F2C #1F6837 #1F5168

monochromatic

#18070A #391118 #681F2C #972D40 #C53C55

Accessibility & contrast

On white

11.53

#681F2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#681F2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681F2C

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681F2C	#FFFFFF	#000000	##FFFFFF
##681F2C	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31302C

Deuteranopia (green-blind)

#433F2A

Tritanopia (blue-blind)

#721124

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #681f2c;
/* rgb */ color: rgb(104, 31, 44);
/* oklch */ color: oklch(35.8% 0.104 13.6);

Tailwind

colors: {
  custom: {
    50: '#986064',
    500: '#681f2c',
    950: '#000000',
  },
}

SCSS

$custom: #681f2c;
$custom-light: #986064;
$custom-dark: #000000;

JSON

{
  "hex": "#681f2c",
  "rgb": {
    "r": 104,
    "g": 31,
    "b": 44
  },
  "hsl": {
    "h": 349.315,
    "s": 54.074,
    "l": 26.471
  },
  "oklch": {
    "l": 0.3581,
    "c": 0.10419,
    "h": 13.6
  },
  "luminance": 0.04105
}

Semantic roles & 50–950 ramp

primary

#681F2C

secondary

#469C8D

accent

#DDC34A

background

#F9F5F6

surface

#F2EAEB

border

#CCC6C6

text

#0E0505

muted

#7E797A

Preview Lab

Preview with #681F2C

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

Preview Lab → · Contrast checker → · Palette generator →