#6B3237#6B3237

#6B3237 is a dark, moderate red. Relative luminance 0.057; OKLCH L 39.4% C 0.081 H 16.1°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX#6B3237
RGBrgb(107, 50, 55)
HSLhsl(355, 36%, 31%)
HSVhsv(355, 53%, 42%)
CMYKcmyk(0%, 53.3%, 48.6%, 58%)
CIE-LABlab(28.60, 25.91, 8.81)
CIE-LCHlch(28.60, 27.37, 18.79°)
OKLaboklab(39.45% 0.0782 0.0225)
OKLCHoklch(39.45% 0.081 16.1)
XYZxyz(7.8941, 5.6837, 4.2950)
Luminance0.0568 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6B3237 #326B66
analogous
#6B3253 #6B3237 #6B4932
triadic
#6B3237 #376B32 #32376B
tetradic
#6B3237 #536B32 #326B66 #49326B
square
#6B3237 #536B32 #326B66 #49326B
split-complementary
#6B3237 #326B49 #32536B
monochromatic
#180B0C #411F22 #6B3237 #95454C #B66269

Accessibility & contrast

On white

9.83
#6B3237 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.14
#6B3237 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B3237
9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6B3237#FFFFFF#000000##FFFFFF
##6B32371.009.832.149.83
#FFFFFF9.831.0021.001.00
#0000002.1421.001.0021.00
##FFFFFF9.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E3C37
Deuteranopia (green-blind)
#4C4836
Tritanopia (blue-blind)
#742B34
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #6b3237;
/* rgb */ color: rgb(107, 50, 55);
/* oklch */ color: oklch(39.4% 0.081 16.1);
Tailwind
colors: {
  custom: {
    50: '#986b6d',
    500: '#6b3237',
    950: '#000000',
  },
}
SCSS
$custom: #6b3237;
$custom-light: #986b6d;
$custom-dark: #000000;
JSON
{
  "hex": "#6b3237",
  "rgb": {
    "r": 107,
    "g": 50,
    "b": 55
  },
  "hsl": {
    "h": 354.737,
    "s": 36.306,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39447,
    "c": 0.08135,
    "h": 16.1
  },
  "luminance": 0.05683
}

Semantic roles & 50–950 ramp

primary
#6B3237
secondary
#5D9C96
accent
#CCC25B
background
#F9F6F6
surface
#F2EBEB
border
#CCC6C6
text
#0E0707
muted
#7E7A7A

Preview Lab

Preview with #6B3237

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

Preview Lab → · Contrast checker → · Palette generator →

#6B3237 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva