#18494B#18494B

#18494B is a dark, muted teal. Relative luminance 0.055; OKLCH L 37.4% C 0.052 H 199.0°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX#18494B
RGBrgb(24, 73, 75)
HSLhsl(182, 52%, 19%)
HSVhsv(182, 68%, 29%)
CMYKcmyk(68%, 2.7%, 0%, 70.6%)
CIE-LABlab(28.03, -15.43, -6.07)
CIE-LCHlch(28.03, 16.58, 201.48°)
OKLaboklab(37.37% -0.049 -0.0168)
OKLCHoklch(37.37% 0.052 199)
XYZxyz(4.0287, 5.4668, 7.4981)
Luminance0.0547 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18494B #4B1A18
analogous
#184B34 #18494B #18304B
triadic
#18494B #4B1849 #494B18
tetradic
#18494B #34184B #4B1A18 #304B18
square
#18494B #34184B #4B1A18 #304B18
split-complementary
#18494B #4B1830 #4B3418
monochromatic
#071717 #091C1D #18494B #277679 #36A3A8

Accessibility & contrast

On white

10.03
#18494B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.09
#18494B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18494B
10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18494B#FFFFFF#000000##FFFFFF
##18494B1.0010.032.0910.03
#FFFFFF10.031.0021.001.00
#0000002.0921.001.0021.00
##FFFFFF10.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#44464B
Deuteranopia (green-blind)
#3C404B
Tritanopia (blue-blind)
#004C49
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #18494b;
/* rgb */ color: rgb(24, 73, 75);
/* oklch */ color: oklch(37.4% 0.052 199.0);
Tailwind
colors: {
  custom: {
    50: '#5c7c7d',
    500: '#18494b',
    950: '#000000',
  },
}
SCSS
$custom: #18494b;
$custom-light: #5c7c7d;
$custom-dark: #000000;
JSON
{
  "hex": "#18494b",
  "rgb": {
    "r": 24,
    "g": 73,
    "b": 75
  },
  "hsl": {
    "h": 182.353,
    "s": 51.515,
    "l": 19.412
  },
  "oklch": {
    "l": 0.37369,
    "c": 0.05177,
    "h": 199
  },
  "luminance": 0.05467
}

Semantic roles & 50–950 ramp

primary
#18494B
secondary
#82403D
accent
#524DDB
background
#F5F7F7
surface
#E9EEEE
border
#C5C9C9
text
#040909
muted
#797B7B

Preview Lab

Preview with #18494B

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

Preview Lab → · Contrast checker → · Palette generator →

#18494B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva