#18747B#18747B

#18747B is a mid, moderate teal. Relative luminance 0.141; OKLCH L 51.2% C 0.081 H 202.8°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX#18747B
RGBrgb(24, 116, 123)
HSLhsl(184, 67%, 29%)
HSVhsv(184, 80%, 48%)
CMYKcmyk(80.5%, 5.7%, 0%, 51.8%)
CIE-LABlab(44.40, -22.75, -11.28)
CIE-LCHlch(44.40, 25.40, 206.37°)
OKLaboklab(51.2% -0.0745 -0.0314)
OKLCHoklch(51.2% 0.081 202.8)
XYZxyz(10.1956, 14.1138, 20.9219)
Luminance0.1411 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18747B #7B1F18
analogous
#187B51 #18747B #18437B
triadic
#18747B #7B1874 #747B18
tetradic
#18747B #51187B #7B1F18 #437B18
square
#18747B #51187B #7B1F18 #437B18
split-complementary
#18747B #7B1843 #7B5118
monochromatic
#05181A #0E4448 #18747B #22A4AE #36CCD8

Accessibility & contrast

On white

5.49
#18747B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.82
#18747B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18747B
5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18747B#FFFFFF#000000##FFFFFF
##18747B1.005.493.825.49
#FFFFFF5.491.0021.001.00
#0000003.8221.001.0021.00
##FFFFFF5.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A6F7C
Deuteranopia (green-blind)
#5D657B
Tritanopia (blue-blind)
#007976
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #18747b;
/* rgb */ color: rgb(24, 116, 123);
/* oklch */ color: oklch(51.2% 0.081 202.8);
Tailwind
colors: {
  custom: {
    50: '#689ca1',
    500: '#18747b',
    950: '#000000',
  },
}
SCSS
$custom: #18747b;
$custom-light: #689ca1;
$custom-dark: #000000;
JSON
{
  "hex": "#18747b",
  "rgb": {
    "r": 24,
    "g": 116,
    "b": 123
  },
  "hsl": {
    "h": 184.242,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51196,
    "c": 0.08081,
    "h": 202.8
  },
  "luminance": 0.14115
}

Semantic roles & 50–950 ramp

primary
#18747B
secondary
#B0473F
accent
#4A3EEA
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070E0E
muted
#7A7E7E

Preview Lab

Preview with #18747B

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

Preview Lab → · Contrast checker → · Palette generator →

#18747B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva