#6C183B#6C183B

#6C183B is a dark, vivid pink. Relative luminance 0.042; OKLCH L 36.2% C 0.121 H 0.0°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX#6C183B
RGBrgb(108, 24, 59)
HSLhsl(335, 64%, 26%)
HSVhsv(335, 78%, 42%)
CMYKcmyk(0%, 77.8%, 45.4%, 57.6%)
CIE-LABlab(24.19, 39.32, -0.14)
CIE-LCHlch(24.19, 39.32, 359.80°)
OKLaboklab(36.22% 0.1207 0.0001)
OKLCHoklch(36.22% 0.121 0)
XYZxyz(7.3009, 4.1581, 4.5550)
Luminance0.0416 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6C183B #186C49
analogous
#6C1865 #6C183B #6C1F18
triadic
#6C183B #3B6C18 #183B6C
tetradic
#6C183B #656C18 #186C49 #1F186C
square
#6C183B #656C18 #186C49 #1F186C
split-complementary
#6C183B #186C1F #18656C
monochromatic
#19060E #3A0D20 #6C183B #9E2356 #D02E72

Accessibility & contrast

On white

11.47
#6C183B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.83
#6C183B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C183B
11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6C183B#FFFFFF#000000##FFFFFF
##6C183B1.0011.471.8311.47
#FFFFFF11.471.0021.001.00
#0000001.8321.001.0021.00
##FFFFFF11.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2A2F3C
Deuteranopia (green-blind)
#413F39
Tritanopia (blue-blind)
#760B27
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #6c183b;
/* rgb */ color: rgb(108, 24, 59);
/* oklch */ color: oklch(36.2% 0.121 0.0);
Tailwind
colors: {
  custom: {
    50: '#9a5d70',
    500: '#6c183b',
    950: '#000000',
  },
}
SCSS
$custom: #6c183b;
$custom-light: #9a5d70;
$custom-dark: #000000;
JSON
{
  "hex": "#6c183b",
  "rgb": {
    "r": 108,
    "g": 24,
    "b": 59
  },
  "hsl": {
    "h": 335,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.36224,
    "c": 0.12067,
    "h": 0
  },
  "luminance": 0.04157
}

Semantic roles & 50–950 ramp

primary
#6C183B
secondary
#3EA278
accent
#E7A241
background
#F9F5F6
surface
#F2E9EC
border
#CCC5C7
text
#0F0507
muted
#7E797A

Preview Lab

Preview with #6C183B

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

Preview Lab → · Contrast checker → · Palette generator →

#6C183B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva