#684137#684137

#684137 is a dark, muted red. Relative luminance 0.070; OKLCH L 41.8% C 0.057 H 35.1°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX#684137
RGBrgb(104, 65, 55)
HSLhsl(12, 31%, 31%)
HSVhsv(12, 47%, 41%)
CMYKcmyk(0%, 37.5%, 47.1%, 59.2%)
CIE-LABlab(31.81, 15.67, 13.13)
CIE-LCHlch(31.81, 20.44, 39.97°)
OKLaboklab(41.8% 0.0469 0.033)
OKLCHoklch(41.8% 0.057 35.1)
XYZxyz(8.2892, 7.0001, 4.5283)
Luminance0.0700 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#684137 #375E68
analogous
#683745 #684137 #685937
triadic
#684137 #376841 #413768
tetradic
#684137 #456837 #375E68 #593768
square
#684137 #456837 #375E68 #593768
split-complementary
#684137 #376859 #374568
monochromatic
#180F0D #402822 #684137 #905A4C #B07869

Accessibility & contrast

On white

8.75
#684137 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.40
#684137 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #684137
8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##684137#FFFFFF#000000##FFFFFF
##6841371.008.752.408.75
#FFFFFF8.751.0021.001.00
#0000002.4021.001.0021.00
##FFFFFF8.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A4636
Deuteranopia (green-blind)
#544E37
Tritanopia (blue-blind)
#703B3E
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #684137;
/* rgb */ color: rgb(104, 65, 55);
/* oklch */ color: oklch(41.8% 0.057 35.1);
Tailwind
colors: {
  custom: {
    50: '#95766d',
    500: '#684137',
    950: '#000000',
  },
}
SCSS
$custom: #684137;
$custom-light: #95766d;
$custom-dark: #000000;
JSON
{
  "hex": "#684137",
  "rgb": {
    "r": 104,
    "g": 65,
    "b": 55
  },
  "hsl": {
    "h": 12.245,
    "s": 30.818,
    "l": 31.176
  },
  "oklch": {
    "l": 0.41804,
    "c": 0.05733,
    "h": 35.1
  },
  "luminance": 0.06999
}

Semantic roles & 50–950 ramp

primary
#684137
secondary
#628D98
accent
#B2C761
background
#F9F7F6
surface
#F2EDEB
border
#CCC8C6
text
#0D0807
muted
#7E7B7A

Preview Lab

Preview with #684137

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

Preview Lab → · Contrast checker → · Palette generator →

#684137 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva