#681C14#681C14

#681C14 is a dark, moderate red. Relative luminance 0.038; OKLCH L 35.0% C 0.110 H 29.7°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#681C14
RGB	rgb(104, 28, 20)
HSL	hsl(6, 68%, 24%)
HSV	hsv(6, 81%, 41%)
CMYK	cmyk(0%, 73.1%, 80.8%, 59.2%)
CIE-LAB	lab(23.08, 33.36, 24.54)
CIE-LCH	lch(23.08, 41.41, 36.34°)
OKLab	oklab(34.97% 0.0955 0.0543)
OKLCH	oklch(34.97% 0.11 29.7)
XYZ	xyz(6.2512, 3.8250, 1.0708)
Luminance	0.0382 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681C14 #146068

analogous

#681436 #681C14 #684614

triadic

#681C14 #14681C #1C1468

tetradic

#681C14 #366814 #146068 #461468

square

#681C14 #366814 #146068 #461468

split-complementary

#681C14 #146846 #143668

monochromatic

#1A0705 #350E0A #681C14 #9B2A1E #CF3828

Accessibility & contrast

On white

11.90

#681C14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#681C14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681C14

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681C14	#FFFFFF	#000000	##FFFFFF
##681C14	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C12

Deuteranopia (green-blind)

#453D11

Tritanopia (blue-blind)

#73031B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #681c14;
/* rgb */ color: rgb(104, 28, 20);
/* oklch */ color: oklch(35.0% 0.110 29.7);

Tailwind

colors: {
  custom: {
    50: '#9a5d52',
    500: '#681c14',
    950: '#000000',
  },
}

SCSS

$custom: #681c14;
$custom-light: #9a5d52;
$custom-dark: #000000;

JSON

{
  "hex": "#681c14",
  "rgb": {
    "r": 104,
    "g": 28,
    "b": 20
  },
  "hsl": {
    "h": 5.714,
    "s": 67.742,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34971,
    "c": 0.10984,
    "h": 29.7
  },
  "luminance": 0.03824
}

Semantic roles & 50–950 ramp

primary

#681C14

secondary

#39959F

accent

#DAEB3D

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #681C14

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

Preview Lab → · Contrast checker → · Palette generator →