#681511#681511

#681511 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.2% C 0.117 H 28.0°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX#681511
RGBrgb(104, 21, 17)
HSLhsl(3, 72%, 24%)
HSVhsv(3, 84%, 41%)
CMYKcmyk(0%, 79.8%, 83.7%, 59.2%)
CIE-LABlab(22.02, 36.08, 25.24)
CIE-LCHlch(22.02, 44.03, 34.97°)
OKLaboklab(34.17% 0.1033 0.055)
OKLCHoklch(34.17% 0.117 28)
XYZxyz(6.0790, 3.5208, 0.8897)
Luminance0.0352 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#681511 #116468
analogous
#681138 #681511 #684011
triadic
#681511 #116815 #151168
tetradic
#681511 #386811 #116468 #401168
square
#681511 #386811 #116468 #401168
split-complementary
#681511 #116840 #113868
monochromatic
#1A0504 #330A08 #681511 #9D201A #D12A22

Accessibility & contrast

On white

12.32
#681511 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.70
#681511 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681511
12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##681511#FFFFFF#000000##FFFFFF
##6815111.0012.321.7012.32
#FFFFFF12.321.0021.001.00
#0000001.7021.001.0021.00
##FFFFFF12.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E2910
Deuteranopia (green-blind)
#433B0D
Tritanopia (blue-blind)
#730015
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #681511;
/* rgb */ color: rgb(104, 21, 17);
/* oklch */ color: oklch(34.2% 0.117 28.0);
Tailwind
colors: {
  custom: {
    50: '#9b5a4f',
    500: '#681511',
    950: '#000000',
  },
}
SCSS
$custom: #681511;
$custom-light: #9b5a4f;
$custom-dark: #000000;
JSON
{
  "hex": "#681511",
  "rgb": {
    "r": 104,
    "g": 21,
    "b": 17
  },
  "hsl": {
    "h": 2.759,
    "s": 71.901,
    "l": 23.725
  },
  "oklch": {
    "l": 0.34165,
    "c": 0.11701,
    "h": 28
  },
  "luminance": 0.0352
}

Semantic roles & 50–950 ramp

primary
#681511
secondary
#359BA0
accent
#E6EF39
background
#FAF5F4
surface
#F4E9E7
border
#CEC5C3
text
#0F0402
muted
#7F7978

Preview Lab

Preview with #681511

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

Preview Lab → · Contrast checker → · Palette generator →

#681511 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva