#681E16#681E16

#681E16 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.2% C 0.107 H 29.6°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#681E16
RGB	rgb(104, 30, 22)
HSL	hsl(6, 65%, 25%)
HSV	hsv(6, 79%, 41%)
CMYK	cmyk(0%, 71.2%, 78.8%, 59.2%)
CIE-LAB	lab(23.44, 32.55, 23.68)
CIE-LCH	lch(23.44, 40.25, 36.04°)
OKLab	oklab(35.25% 0.0934 0.053)
OKLCH	oklch(35.25% 0.107 29.6)
XYZ	xyz(6.3187, 3.9305, 1.1848)
Luminance	0.0393 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681E16 #166068

analogous

#681637 #681E16 #684716

triadic

#681E16 #16681E #1E1668

tetradic

#681E16 #376816 #166068 #471668

square

#681E16 #376816 #166068 #471668

split-complementary

#681E16 #166847 #163768

monochromatic

#190705 #350F0B #681E16 #9B2D21 #CD3B2B

Accessibility & contrast

On white

11.76

#681E16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#681E16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681E16

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681E16	#FFFFFF	#000000	##FFFFFF
##681E16	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332E15

Deuteranopia (green-blind)

#453E13

Tritanopia (blue-blind)

#73081D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #681e16;
/* rgb */ color: rgb(104, 30, 22);
/* oklch */ color: oklch(35.2% 0.107 29.6);

Tailwind

colors: {
  custom: {
    50: '#9a5f53',
    500: '#681e16',
    950: '#000000',
  },
}

SCSS

$custom: #681e16;
$custom-light: #9a5f53;
$custom-dark: #000000;

JSON

{
  "hex": "#681e16",
  "rgb": {
    "r": 104,
    "g": 30,
    "b": 22
  },
  "hsl": {
    "h": 5.854,
    "s": 65.079,
    "l": 24.706
  },
  "oklch": {
    "l": 0.35246,
    "c": 0.10739,
    "h": 29.6
  },
  "luminance": 0.0393
}

Semantic roles & 50–950 ramp

primary

#681E16

secondary

#3B959F

accent

#D8E840

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #681E16

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

Preview Lab → · Contrast checker → · Palette generator →