#683D34#683D34

#683D34 is a dark, moderate red. Relative luminance 0.065; OKLCH L 40.9% C 0.063 H 32.6°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX#683D34
RGBrgb(104, 61, 52)
HSLhsl(10, 33%, 31%)
HSVhsv(10, 50%, 41%)
CMYKcmyk(0%, 41.3%, 50%, 59.2%)
CIE-LABlab(30.71, 17.77, 13.57)
CIE-LCHlch(30.71, 22.36, 37.37°)
OKLaboklab(40.94% 0.053 0.0339)
OKLCHoklch(40.94% 0.063 32.6)
XYZxyz(7.9980, 6.5292, 4.0872)
Luminance0.0653 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#683D34 #345F68
analogous
#683445 #683D34 #685734
triadic
#683D34 #34683D #3D3468
tetradic
#683D34 #456834 #345F68 #573468
square
#683D34 #456834 #345F68 #573468
split-complementary
#683D34 #346857 #344568
monochromatic
#160D0B #3F2520 #683D34 #915548 #B27265

Accessibility & contrast

On white

9.11
#683D34 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.31
#683D34 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683D34
9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##683D34#FFFFFF#000000##FFFFFF
##683D341.009.112.319.11
#FFFFFF9.111.0021.001.00
#0000002.3121.001.0021.00
##FFFFFF9.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#474333
Deuteranopia (green-blind)
#514C33
Tritanopia (blue-blind)
#71373B
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #683d34;
/* rgb */ color: rgb(104, 61, 52);
/* oklch */ color: oklch(40.9% 0.063 32.6);
Tailwind
colors: {
  custom: {
    50: '#95736b',
    500: '#683d34',
    950: '#000000',
  },
}
SCSS
$custom: #683d34;
$custom-light: #95736b;
$custom-dark: #000000;
JSON
{
  "hex": "#683d34",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 52
  },
  "hsl": {
    "h": 10.385,
    "s": 33.333,
    "l": 30.588
  },
  "oklch": {
    "l": 0.40939,
    "c": 0.0629,
    "h": 32.6
  },
  "luminance": 0.06528
}

Semantic roles & 50–950 ramp

primary
#683D34
secondary
#5F8F99
accent
#B7C95E
background
#F9F7F6
surface
#F2EDEB
border
#CCC8C6
text
#0E0806
muted
#7E7B7A

Preview Lab

Preview with #683D34

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

Preview Lab → · Contrast checker → · Palette generator →

#683D34 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva