#681311#681311

#681311 is a dark, moderate red. Relative luminance 0.034; OKLCH L 34.0% C 0.119 H 27.3°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#681311
RGB	rgb(104, 19, 17)
HSL	hsl(1, 72%, 24%)
HSV	hsv(1, 84%, 41%)
CMYK	cmyk(0%, 81.7%, 83.7%, 59.2%)
CIE-LAB	lab(21.76, 36.79, 24.97)
CIE-LCH	lch(21.76, 44.47, 34.16°)
OKLab	oklab(33.97% 0.1056 0.0544)
OKLCH	oklch(33.97% 0.119 27.3)
XYZ	xyz(6.0437, 3.4502, 0.8779)
Luminance	0.0345 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681311 #116668

analogous

#68113A #681311 #683E11

triadic

#681311 #116813 #131168

tetradic

#681311 #3A6811 #116668 #3E1168

square

#681311 #3A6811 #116668 #3E1168

split-complementary

#681311 #11683E #113A68

monochromatic

#1A0504 #330908 #681311 #9D1D1A #D12622

Accessibility & contrast

On white

12.43

#681311 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#681311 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681311

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681311	#FFFFFF	#000000	##FFFFFF
##681311	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2810

Deuteranopia (green-blind)

#423B0D

Tritanopia (blue-blind)

#730014

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #681311;
/* rgb */ color: rgb(104, 19, 17);
/* oklch */ color: oklch(34.0% 0.119 27.3);

Tailwind

colors: {
  custom: {
    50: '#9b594f',
    500: '#681311',
    950: '#000000',
  },
}

SCSS

$custom: #681311;
$custom-light: #9b594f;
$custom-dark: #000000;

JSON

{
  "hex": "#681311",
  "rgb": {
    "r": 104,
    "g": 19,
    "b": 17
  },
  "hsl": {
    "h": 1.379,
    "s": 71.901,
    "l": 23.725
  },
  "oklch": {
    "l": 0.33974,
    "c": 0.11874,
    "h": 27.3
  },
  "luminance": 0.03449
}

Semantic roles & 50–950 ramp

primary

#681311

secondary

#359DA0

accent

#EAEF39

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #681311

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

Preview Lab → · Contrast checker → · Palette generator →