#183936#183936

#183936 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.9% C 0.039 H 187.6°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX#183936
RGBrgb(24, 57, 54)
HSLhsl(175, 41%, 16%)
HSVhsv(175, 58%, 22%)
CMYKcmyk(57.9%, 0%, 5.3%, 77.6%)
CIE-LABlab(21.53, -12.96, -1.84)
CIE-LCHlch(21.53, 13.09, 188.08°)
OKLaboklab(31.87% -0.0388 -0.0052)
OKLCHoklch(31.87% 0.039 187.6)
XYZxyz(2.5054, 3.3866, 4.0110)
Luminance0.0339 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#183936 #39181B
analogous
#183925 #183936 #182B39
triadic
#183936 #361839 #393618
tetradic
#183936 #251839 #39181B #2B3918
square
#183936 #251839 #39181B #2B3918
split-complementary
#183936 #39182B #392518
monochromatic
#091614 #091614 #183936 #2A645F #3C8F88

Accessibility & contrast

On white

12.52
#183936 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.68
#183936 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183936
12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##183936#FFFFFF#000000##FFFFFF
##1839361.0012.521.6812.52
#FFFFFF12.521.0021.001.00
#0000001.6821.001.0021.00
##FFFFFF12.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#363636
Deuteranopia (green-blind)
#313236
Tritanopia (blue-blind)
#063A38
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #183936;
/* rgb */ color: rgb(24, 57, 54);
/* oklch */ color: oklch(31.9% 0.039 187.6);
Tailwind
colors: {
  custom: {
    50: '#586f6c',
    500: '#183936',
    950: '#000000',
  },
}
SCSS
$custom: #183936;
$custom-light: #586f6c;
$custom-dark: #000000;
JSON
{
  "hex": "#183936",
  "rgb": {
    "r": 24,
    "g": 57,
    "b": 54
  },
  "hsl": {
    "h": 174.545,
    "s": 40.741,
    "l": 15.882
  },
  "oklch": {
    "l": 0.31873,
    "c": 0.03916,
    "h": 187.6
  },
  "luminance": 0.03387
}

Semantic roles & 50–950 ramp

primary
#183936
secondary
#6F3E42
accent
#5762D1
background
#F5F6F6
surface
#E9ECEB
border
#C5C7C6
text
#030707
muted
#787A7A

Preview Lab

Preview with #183936

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

Preview Lab → · Contrast checker → · Palette generator →

#183936 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva