#18737A#18737A

#18737A is a mid, moderate teal. Relative luminance 0.139; OKLCH L 50.9% C 0.080 H 202.9°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX#18737A
RGBrgb(24, 115, 122)
HSLhsl(184, 67%, 29%)
HSVhsv(184, 80%, 48%)
CMYKcmyk(80.3%, 5.7%, 0%, 52.2%)
CIE-LABlab(44.03, -22.56, -11.23)
CIE-LCHlch(44.03, 25.20, 206.46°)
OKLaboklab(50.89% -0.0739 -0.0312)
OKLCHoklch(50.89% 0.08 202.9)
XYZxyz(10.0187, 13.8596, 20.5557)
Luminance0.1386 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18737A #7A1F18
analogous
#187A50 #18737A #18427A
triadic
#18737A #7A1873 #737A18
tetradic
#18737A #50187A #7A1F18 #427A18
square
#18737A #50187A #7A1F18 #427A18
split-complementary
#18737A #7A1842 #7A5018
monochromatic
#05181A #0E4347 #18737A #22A3AD #35CCD7

Accessibility & contrast

On white

5.57
#18737A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.77
#18737A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18737A
5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18737A#FFFFFF#000000##FFFFFF
##18737A1.005.573.775.57
#FFFFFF5.571.0021.001.00
#0000003.7721.001.0021.00
##FFFFFF5.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#696E7B
Deuteranopia (green-blind)
#5C647A
Tritanopia (blue-blind)
#007875
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #18737a;
/* rgb */ color: rgb(24, 115, 122);
/* oklch */ color: oklch(50.9% 0.080 202.9);
Tailwind
colors: {
  custom: {
    50: '#689ba0',
    500: '#18737a',
    950: '#000000',
  },
}
SCSS
$custom: #18737a;
$custom-light: #689ba0;
$custom-dark: #000000;
JSON
{
  "hex": "#18737a",
  "rgb": {
    "r": 24,
    "g": 115,
    "b": 122
  },
  "hsl": {
    "h": 184.286,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50888,
    "c": 0.08022,
    "h": 202.9
  },
  "luminance": 0.13861
}

Semantic roles & 50–950 ramp

primary
#18737A
secondary
#AF473F
accent
#4A3EEA
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070E0E
muted
#7A7E7E

Preview Lab

Preview with #18737A

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

Preview Lab → · Contrast checker → · Palette generator →

#18737A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva