#681E13#681E13

#681E13 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.2% C 0.108 H 31.3°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#681E13
RGB	rgb(104, 30, 19)
HSL	hsl(8, 69%, 24%)
HSV	hsv(8, 82%, 41%)
CMYK	cmyk(0%, 71.2%, 81.7%, 59.2%)
CIE-LAB	lab(23.40, 32.41, 25.49)
CIE-LCH	lch(23.40, 41.23, 38.18°)
OKLab	oklab(35.21% 0.0923 0.0561)
OKLCH	oklch(35.21% 0.108 31.3)
XYZ	xyz(6.2914, 3.9196, 1.0412)
Luminance	0.0392 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681E13 #135D68

analogous

#681333 #681E13 #684913

triadic

#681E13 #13681E #1E1368

tetradic

#681E13 #336813 #135D68 #491368

square

#681E13 #336813 #135D68 #491368

split-complementary

#681E13 #136849 #133368

monochromatic

#1A0705 #340F0A #681E13 #9C2D1C #CF3C26

Accessibility & contrast

On white

11.77

#681E13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#681E13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681E13

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681E13	#FFFFFF	#000000	##FFFFFF
##681E13	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D11

Deuteranopia (green-blind)

#463E10

Tritanopia (blue-blind)

#73071C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #681e13;
/* rgb */ color: rgb(104, 30, 19);
/* oklch */ color: oklch(35.2% 0.108 31.3);

Tailwind

colors: {
  custom: {
    50: '#9a5e51',
    500: '#681e13',
    950: '#000000',
  },
}

SCSS

$custom: #681e13;
$custom-light: #9a5e51;
$custom-dark: #000000;

JSON

{
  "hex": "#681e13",
  "rgb": {
    "r": 104,
    "g": 30,
    "b": 19
  },
  "hsl": {
    "h": 7.765,
    "s": 69.106,
    "l": 24.118
  },
  "oklch": {
    "l": 0.35207,
    "c": 0.108,
    "h": 31.3
  },
  "luminance": 0.03919
}

Semantic roles & 50–950 ramp

primary

#681E13

secondary

#37929F

accent

#D5EC3C

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #681E13

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

Preview Lab → · Contrast checker → · Palette generator →