#187D90#187D90

#187D90 is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.4% C 0.090 H 214.2°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#187D90
RGBrgb(24, 125, 144)
HSLhsl(190, 71%, 33%)
HSVhsv(190, 83%, 56%)
CMYKcmyk(83.3%, 13.2%, 0%, 43.5%)
CIE-LABlab(48.10, -20.39, -18.11)
CIE-LCHlch(48.10, 27.27, 221.61°)
OKLaboklab(54.45% -0.0744 -0.0506)
OKLCHoklch(54.45% 0.09 214.2)
XYZxyz(12.7422, 16.8734, 28.9655)
Luminance0.1688 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#187D90 #902B18
analogous
#189067 #187D90 #184190
triadic
#187D90 #90187D #7D9018
tetradic
#187D90 #671890 #902B18 #419018
square
#187D90 #671890 #902B18 #419018
split-complementary
#187D90 #901841 #906718
monochromatic
#072227 #0F4F5C #187D90 #21ABC4 #43C7E0

Accessibility & contrast

On white

4.80
#187D90 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.38
#187D90 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D90
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##187D90#FFFFFF#000000##FFFFFF
##187D901.004.804.384.80
#FFFFFF4.801.0021.001.00
#0000004.3821.001.0021.00
##FFFFFF4.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6F7991
Deuteranopia (green-blind)
#606D90
Tritanopia (blue-blind)
#008483
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #187d90;
/* rgb */ color: rgb(24, 125, 144);
/* oklch */ color: oklch(54.4% 0.090 214.2);
Tailwind
colors: {
  custom: {
    50: '#6ca3b0',
    500: '#187d90',
    950: '#000000',
  },
}
SCSS
$custom: #187d90;
$custom-light: #6ca3b0;
$custom-dark: #000000;
JSON
{
  "hex": "#187d90",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 144
  },
  "hsl": {
    "h": 189.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.54449,
    "c": 0.08994,
    "h": 214.2
  },
  "luminance": 0.16875
}

Semantic roles & 50–950 ramp

primary
#187D90
secondary
#C05743
accent
#563AEE
background
#F7FAFA
surface
#EDF3F4
border
#C8CDCE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #187D90

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

Preview Lab → · Contrast checker → · Palette generator →

#187D90 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva