#681A13#681A13

#681A13 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.7% C 0.112 H 29.2°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#681A13
RGB	rgb(104, 26, 19)
HSL	hsl(5, 69%, 24%)
HSV	hsv(5, 82%, 41%)
CMYK	cmyk(0%, 75%, 81.7%, 59.2%)
CIE-LAB	lab(22.76, 34.18, 24.81)
CIE-LCH	lch(22.76, 42.23, 35.97°)
OKLab	oklab(34.72% 0.0978 0.0546)
OKLCH	oklch(34.72% 0.112 29.2)
XYZ	xyz(6.1966, 3.7298, 1.0096)
Luminance	0.0373 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681A13 #136168

analogous

#681337 #681A13 #684513

triadic

#681A13 #13681A #1A1368

tetradic

#681A13 #376813 #136168 #451368

square

#681A13 #376813 #136168 #451368

split-complementary

#681A13 #136845 #133768

monochromatic

#1A0605 #340D0A #681A13 #9C271C #CF3426

Accessibility & contrast

On white

12.03

#681A13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#681A13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681A13

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681A13	#FFFFFF	#000000	##FFFFFF
##681A13	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312B11

Deuteranopia (green-blind)

#443D10

Tritanopia (blue-blind)

#730019

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #681a13;
/* rgb */ color: rgb(104, 26, 19);
/* oklch */ color: oklch(34.7% 0.112 29.2);

Tailwind

colors: {
  custom: {
    50: '#9a5c51',
    500: '#681a13',
    950: '#000000',
  },
}

SCSS

$custom: #681a13;
$custom-light: #9a5c51;
$custom-dark: #000000;

JSON

{
  "hex": "#681a13",
  "rgb": {
    "r": 104,
    "g": 26,
    "b": 19
  },
  "hsl": {
    "h": 4.941,
    "s": 69.106,
    "l": 24.118
  },
  "oklch": {
    "l": 0.34723,
    "c": 0.11202,
    "h": 29.2
  },
  "luminance": 0.03729
}

Semantic roles & 50–950 ramp

primary

#681A13

secondary

#37979F

accent

#DDEC3C

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #681A13

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

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