#681019#681019

#681019 is a dark, vivid red. Relative luminance 0.034; OKLCH L 33.8% C 0.120 H 21.8°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX#681019
RGBrgb(104, 16, 25)
HSLhsl(354, 73%, 24%)
HSVhsv(354, 85%, 41%)
CMYKcmyk(0%, 84.6%, 76%, 59.2%)
CIE-LABlab(21.52, 38.12, 19.54)
CIE-LCHlch(21.52, 42.84, 27.14°)
OKLaboklab(33.83% 0.1117 0.0447)
OKLCHoklch(33.83% 0.12 21.8)
XYZxyz(6.0704, 3.3848, 1.2532)
Luminance0.0338 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#681019 #10685F
analogous
#681045 #681019 #683310
triadic
#681019 #196810 #101968
tetradic
#681019 #456810 #10685F #331068
square
#681019 #456810 #10685F #331068
split-complementary
#681019 #106833 #104568
monochromatic
#1B0406 #33080C #681019 #9D1826 #D22032

Accessibility & contrast

On white

12.52
#681019 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.68
#681019 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #681019
12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##681019#FFFFFF#000000##FFFFFF
##6810191.0012.521.6812.52
#FFFFFF12.521.0021.001.00
#0000001.6821.001.0021.00
##FFFFFF12.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B2819
Deuteranopia (green-blind)
#413A16
Tritanopia (blue-blind)
#730014
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #681019;
/* rgb */ color: rgb(104, 16, 25);
/* oklch */ color: oklch(33.8% 0.120 21.8);
Tailwind
colors: {
  custom: {
    50: '#9a5855',
    500: '#681019',
    950: '#000000',
  },
}
SCSS
$custom: #681019;
$custom-light: #9a5855;
$custom-dark: #000000;
JSON
{
  "hex": "#681019",
  "rgb": {
    "r": 104,
    "g": 16,
    "b": 25
  },
  "hsl": {
    "h": 353.864,
    "s": 73.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33831,
    "c": 0.12033,
    "h": 21.8
  },
  "luminance": 0.03384
}

Semantic roles & 50–950 ramp

primary
#681019
secondary
#34A095
accent
#F0DD38
background
#FAF5F4
surface
#F4E9E8
border
#CEC5C4
text
#0F0403
muted
#7F7978

Preview Lab

Preview with #681019

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

Preview Lab → · Contrast checker → · Palette generator →

#681019 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva