#683C18#683C18

#683C18 is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.3% C 0.079 H 56.9°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX#683C18
RGBrgb(104, 60, 24)
HSLhsl(27, 63%, 25%)
HSVhsv(27, 77%, 41%)
CMYKcmyk(0%, 42.3%, 76.9%, 59.2%)
CIE-LABlab(30.01, 16.03, 29.60)
CIE-LCHlch(30.01, 33.66, 61.56°)
OKLaboklab(40.26% 0.0432 0.0663)
OKLCHoklch(40.26% 0.079 56.9)
XYZxyz(7.4903, 6.2415, 1.6742)
Luminance0.0624 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#683C18 #184468
analogous
#68181C #683C18 #686418
triadic
#683C18 #18683C #3C1868
tetradic
#683C18 #1C6818 #184468 #641868
square
#683C18 #1C6818 #184468 #641868
split-complementary
#683C18 #186864 #181C68
monochromatic
#190E06 #361F0D #683C18 #9A5923 #CB752F

Accessibility & contrast

On white

9.34
#683C18 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.25
#683C18 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683C18
9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##683C18#FFFFFF#000000##FFFFFF
##683C181.009.342.259.34
#FFFFFF9.341.0021.001.00
#0000002.2521.001.0021.00
##FFFFFF9.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#494114
Deuteranopia (green-blind)
#544B18
Tritanopia (blue-blind)
#723334
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #683c18;
/* rgb */ color: rgb(104, 60, 24);
/* oklch */ color: oklch(40.3% 0.079 56.9);
Tailwind
colors: {
  custom: {
    50: '#977257',
    500: '#683c18',
    950: '#000000',
  },
}
SCSS
$custom: #683c18;
$custom-light: #977257;
$custom-dark: #000000;
JSON
{
  "hex": "#683c18",
  "rgb": {
    "r": 104,
    "g": 60,
    "b": 24
  },
  "hsl": {
    "h": 27,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.4026,
    "c": 0.07913,
    "h": 56.9
  },
  "luminance": 0.06241
}

Semantic roles & 50–950 ramp

primary
#683C18
secondary
#3E739E
accent
#9CE642
background
#F9F6F5
surface
#F2ECE9
border
#CCC7C5
text
#0E0803
muted
#7E7B78

Preview Lab

Preview with #683C18

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

Preview Lab → · Contrast checker → · Palette generator →

#683C18 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva