#683D43#683D43

#683D43 is a dark, moderate red. Relative luminance 0.067; OKLCH L 41.3% C 0.061 H 11.0°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).

Color values

HEX#683D43
RGBrgb(104, 61, 67)
HSLhsl(352, 26%, 32%)
HSVhsv(352, 41%, 41%)
CMYKcmyk(0%, 41.3%, 35.6%, 59.2%)
CIE-LABlab(31.08, 19.70, 4.41)
CIE-LCHlch(31.08, 20.18, 12.61°)
OKLaboklab(41.35% 0.0597 0.0117)
OKLCHoklch(41.35% 0.061 11)
XYZxyz(8.3911, 6.6864, 6.1578)
Luminance0.0669 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#683D43 #3D6862
analogous
#683D59 #683D43 #684D3D
triadic
#683D43 #43683D #3D4368
tetradic
#683D43 #59683D #3D6862 #4D3D68
square
#683D43 #59683D #3D6862 #4D3D68
split-complementary
#683D43 #3D684D #3D5968
monochromatic
#1B1011 #41262A #683D43 #8F545C #AD737B

Accessibility & contrast

On white

8.99
#683D43 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.34
#683D43 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683D43
8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##683D43#FFFFFF#000000##FFFFFF
##683D431.008.992.348.99
#FFFFFF8.991.0021.001.00
#0000002.3421.001.0021.00
##FFFFFF8.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#454443
Deuteranopia (green-blind)
#4F4C42
Tritanopia (blue-blind)
#6F393F
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #683d43;
/* rgb */ color: rgb(104, 61, 67);
/* oklch */ color: oklch(41.3% 0.061 11.0);
Tailwind
colors: {
  custom: {
    50: '#957377',
    500: '#683d43',
    950: '#000000',
  },
}
SCSS
$custom: #683d43;
$custom-light: #957377;
$custom-dark: #000000;
JSON
{
  "hex": "#683d43",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 67
  },
  "hsl": {
    "h": 351.628,
    "s": 26.061,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41346,
    "c": 0.06086,
    "h": 11
  },
  "luminance": 0.06686
}

Semantic roles & 50–950 ramp

primary
#683D43
secondary
#699791
accent
#C2B565
background
#F9F7F7
surface
#F2EDED
border
#CCC8C8
text
#0D0808
muted
#7E7B7B

Preview Lab

Preview with #683D43

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

Preview Lab → · Contrast checker → · Palette generator →

#683D43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva