#183952#183952

#183952 is a dark, muted cyan. Relative luminance 0.037; OKLCH L 33.3% C 0.059 H 243.8°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX#183952
RGBrgb(24, 57, 82)
HSLhsl(206, 55%, 21%)
HSVhsv(206, 71%, 32%)
CMYKcmyk(70.7%, 30.5%, 0%, 67.8%)
CIE-LABlab(22.76, -2.92, -18.74)
CIE-LCHlch(22.76, 18.96, 261.15°)
OKLaboklab(33.26% -0.0259 -0.0528)
OKLCHoklch(33.26% 0.059 243.8)
XYZxyz(3.3622, 3.7293, 8.5236)
Luminance0.0373 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#183952 #523118
analogous
#18524E #183952 #181C52
triadic
#183952 #521839 #395218
tetradic
#183952 #4E1852 #523118 #1C5218
square
#183952 #4E1852 #523118 #1C5218
split-complementary
#183952 #52181C #524E18
monochromatic
#071018 #0A1823 #183952 #265A81 #347BB1

Accessibility & contrast

On white

12.03
#183952 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.75
#183952 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183952
12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##183952#FFFFFF#000000##FFFFFF
##1839521.0012.031.7512.03
#FFFFFF12.031.0021.001.00
#0000001.7521.001.0021.00
##FFFFFF12.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E3953
Deuteranopia (green-blind)
#263452
Tritanopia (blue-blind)
#003F42
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #183952;
/* rgb */ color: rgb(24, 57, 82);
/* oklch */ color: oklch(33.3% 0.059 243.8);
Tailwind
colors: {
  custom: {
    50: '#5c6f82',
    500: '#183952',
    950: '#000000',
  },
}
SCSS
$custom: #183952;
$custom-light: #5c6f82;
$custom-dark: #000000;
JSON
{
  "hex": "#183952",
  "rgb": {
    "r": 24,
    "g": 57,
    "b": 82
  },
  "hsl": {
    "h": 205.862,
    "s": 54.717,
    "l": 20.784
  },
  "oklch": {
    "l": 0.33257,
    "c": 0.05883,
    "h": 243.8
  },
  "luminance": 0.0373
}

Semantic roles & 50–950 ramp

primary
#183952
secondary
#895E3D
accent
#8A4ADE
background
#F5F6F8
surface
#E9ECEF
border
#C5C7CA
text
#04070A
muted
#797A7C

Preview Lab

Preview with #183952

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

Preview Lab → · Contrast checker → · Palette generator →

#183952 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva