#683F2F#683F2F

#683F2F is a dark, moderate orange. Relative luminance 0.067; OKLCH L 41.2% C 0.063 H 42.0°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX#683F2F
RGBrgb(104, 63, 47)
HSLhsl(17, 38%, 30%)
HSVhsv(17, 55%, 41%)
CMYKcmyk(0%, 39.4%, 54.8%, 59.2%)
CIE-LABlab(31.12, 16.00, 17.29)
CIE-LCHlch(31.12, 23.56, 47.20°)
OKLaboklab(41.22% 0.047 0.0423)
OKLCHoklch(41.22% 0.063 42)
XYZxyz(8.0000, 6.7040, 3.5614)
Luminance0.0670 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#683F2F #2F5868
analogous
#682F3C #683F2F #685C2F
triadic
#683F2F #2F683F #3F2F68
tetradic
#683F2F #3C682F #2F5868 #5C2F68
square
#683F2F #3C682F #2F5868 #5C2F68
split-complementary
#683F2F #2F685C #2F3C68
monochromatic
#150D0A #3E251C #683F2F #925942 #B5755C

Accessibility & contrast

On white

8.97
#683F2F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.34
#683F2F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683F2F
8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##683F2F#FFFFFF#000000##FFFFFF
##683F2F1.008.972.348.97
#FFFFFF8.971.0021.001.00
#0000002.3421.001.0021.00
##FFFFFF8.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A442E
Deuteranopia (green-blind)
#534D2F
Tritanopia (blue-blind)
#71383B
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #683f2f;
/* rgb */ color: rgb(104, 63, 47);
/* oklch */ color: oklch(41.2% 0.063 42.0);
Tailwind
colors: {
  custom: {
    50: '#967467',
    500: '#683f2f',
    950: '#000000',
  },
}
SCSS
$custom: #683f2f;
$custom-light: #967467;
$custom-dark: #000000;
JSON
{
  "hex": "#683f2f",
  "rgb": {
    "r": 104,
    "g": 63,
    "b": 47
  },
  "hsl": {
    "h": 16.842,
    "s": 37.748,
    "l": 29.608
  },
  "oklch": {
    "l": 0.41224,
    "c": 0.06325,
    "h": 42
  },
  "luminance": 0.06703
}

Semantic roles & 50–950 ramp

primary
#683F2F
secondary
#598799
accent
#ADCE5A
background
#F9F7F6
surface
#F2EDEB
border
#CCC8C6
text
#0E0806
muted
#7E7B7A

Preview Lab

Preview with #683F2F

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

Preview Lab → · Contrast checker → · Palette generator →

#683F2F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva