#681A17#681A17

#681A17 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.8% C 0.111 H 26.9°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#681A17
RGB	rgb(104, 26, 23)
HSL	hsl(2, 64%, 25%)
HSV	hsv(2, 78%, 41%)
CMYK	cmyk(0%, 75%, 77.9%, 59.2%)
CIE-LAB	lab(22.81, 34.36, 22.34)
CIE-LCH	lch(22.81, 40.98, 33.03°)
OKLab	oklab(34.78% 0.0993 0.0504)
OKLCH	oklch(34.78% 0.111 26.9)
XYZ	xyz(6.2337, 3.7446, 1.2050)
Luminance	0.0374 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681A17 #176568

analogous

#68173D #681A17 #684217

triadic

#681A17 #17681A #1A1768

tetradic

#681A17 #3D6817 #176568 #421768

square

#681A17 #3D6817 #176568 #421768

split-complementary

#681A17 #176842 #173D68

monochromatic

#190606 #360D0C #681A17 #9A2722 #CC332D

Accessibility & contrast

On white

12.01

#681A17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#681A17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681A17

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681A17	#FFFFFF	#000000	##FFFFFF
##681A17	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312C16

Deuteranopia (green-blind)

#443D14

Tritanopia (blue-blind)

#73001A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #681a17;
/* rgb */ color: rgb(104, 26, 23);
/* oklch */ color: oklch(34.8% 0.111 26.9);

Tailwind

colors: {
  custom: {
    50: '#9a5d54',
    500: '#681a17',
    950: '#000000',
  },
}

SCSS

$custom: #681a17;
$custom-light: #9a5d54;
$custom-dark: #000000;

JSON

{
  "hex": "#681a17",
  "rgb": {
    "r": 104,
    "g": 26,
    "b": 23
  },
  "hsl": {
    "h": 2.222,
    "s": 63.78,
    "l": 24.902
  },
  "oklch": {
    "l": 0.34778,
    "c": 0.11134,
    "h": 26.9
  },
  "luminance": 0.03744
}

Semantic roles & 50–950 ramp

primary

#681A17

secondary

#3D9B9E

accent

#E1E741

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #681A17

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

Preview Lab → · Contrast checker → · Palette generator →