#681911#681911

#681911 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.6% C 0.113 H 29.7°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#681911
RGB	rgb(104, 25, 17)
HSL	hsl(6, 72%, 24%)
HSV	hsv(6, 84%, 41%)
CMYK	cmyk(0%, 76%, 83.7%, 59.2%)
CIE-LAB	lab(22.58, 34.52, 25.83)
CIE-LCH	lch(22.58, 43.11, 36.81°)
OKLab	oklab(34.59% 0.0984 0.0562)
OKLCH	oklch(34.59% 0.113 29.7)
XYZ	xyz(6.1585, 3.6797, 0.9162)
Luminance	0.0368 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#681911 #116068

analogous

#681134 #681911 #684411

triadic

#681911 #116819 #191168

tetradic

#681911 #346811 #116068 #441168

square

#681911 #346811 #116068 #441168

split-complementary

#681911 #116844 #113468

monochromatic

#1A0604 #330C08 #681911 #9D261A #D13222

Accessibility & contrast

On white

12.10

#681911 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#681911 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681911

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##681911	#FFFFFF	#000000	##FFFFFF
##681911	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312B0F

Deuteranopia (green-blind)

#443C0E

Tritanopia (blue-blind)

#730018

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #681911;
/* rgb */ color: rgb(104, 25, 17);
/* oklch */ color: oklch(34.6% 0.113 29.7);

Tailwind

colors: {
  custom: {
    50: '#9a5c50',
    500: '#681911',
    950: '#000000',
  },
}

SCSS

$custom: #681911;
$custom-light: #9a5c50;
$custom-dark: #000000;

JSON

{
  "hex": "#681911",
  "rgb": {
    "r": 104,
    "g": 25,
    "b": 17
  },
  "hsl": {
    "h": 5.517,
    "s": 71.901,
    "l": 23.725
  },
  "oklch": {
    "l": 0.34585,
    "c": 0.11334,
    "h": 29.7
  },
  "luminance": 0.03679
}

Semantic roles & 50–950 ramp

primary

#681911

secondary

#3596A0

accent

#DEEF39

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #681911

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

Preview Lab → · Contrast checker → · Palette generator →