#681B14#681B14

#681B14 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.9% C 0.111 H 29.1°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#681B14
RGB	rgb(104, 27, 20)
HSL	hsl(5, 68%, 24%)
HSV	hsv(5, 81%, 41%)
CMYK	cmyk(0%, 74%, 80.8%, 59.2%)
CIE-LAB	lab(22.92, 33.79, 24.37)
CIE-LCH	lch(22.92, 41.66, 35.79°)
OKLab	oklab(34.85% 0.0968 0.054)
OKLCH	oklch(34.85% 0.111 29.1)
XYZ	xyz(6.2278, 3.7784, 1.0631)
Luminance	0.0378 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681B14 #146168

analogous

#681437 #681B14 #684514

triadic

#681B14 #14681B #1B1468

tetradic

#681B14 #376814 #146168 #451468

square

#681B14 #376814 #146168 #451468

split-complementary

#681B14 #146845 #143768

monochromatic

#1A0705 #350E0A #681B14 #9B281E #CF3628

Accessibility & contrast

On white

11.96

#681B14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#681B14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681B14

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681B14	#FFFFFF	#000000	##FFFFFF
##681B14	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C13

Deuteranopia (green-blind)

#453D11

Tritanopia (blue-blind)

#73011A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #681b14;
/* rgb */ color: rgb(104, 27, 20);
/* oklch */ color: oklch(34.9% 0.111 29.1);

Tailwind

colors: {
  custom: {
    50: '#9a5d52',
    500: '#681b14',
    950: '#000000',
  },
}

SCSS

$custom: #681b14;
$custom-light: #9a5d52;
$custom-dark: #000000;

JSON

{
  "hex": "#681b14",
  "rgb": {
    "r": 104,
    "g": 27,
    "b": 20
  },
  "hsl": {
    "h": 5,
    "s": 67.742,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34852,
    "c": 0.11085,
    "h": 29.1
  },
  "luminance": 0.03777
}

Semantic roles & 50–950 ramp

primary

#681B14

secondary

#39979F

accent

#DCEB3D

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #681B14

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

Preview Lab → · Contrast checker → · Palette generator →