#188D90#188D90

#188D90 is a mid, moderate teal. Relative luminance 0.213; OKLCH L 58.6% C 0.095 H 197.7°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX#188D90
RGBrgb(24, 141, 144)
HSLhsl(182, 71%, 33%)
HSVhsv(182, 83%, 56%)
CMYKcmyk(83.3%, 2.1%, 0%, 43.5%)
CIE-LABlab(53.23, -28.60, -10.34)
CIE-LCHlch(53.23, 30.41, 199.88°)
OKLaboklab(58.6% -0.0904 -0.0288)
OKLCHoklch(58.6% 0.095 197.7)
XYZxyz(14.9333, 21.2557, 29.6958)
Luminance0.2126 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#188D90 #901B18
analogous
#189057 #188D90 #185190
triadic
#188D90 #90188D #8D9018
tetradic
#188D90 #571890 #901B18 #519018
square
#188D90 #571890 #901B18 #519018
split-complementary
#188D90 #901851 #905718
monochromatic
#072627 #0F5A5C #188D90 #21C0C4 #43DCE0

Accessibility & contrast

On white

4.00
#188D90 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.25
#188D90 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188D90
5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##188D90#FFFFFF#000000##000000
##188D901.004.005.255.25
#FFFFFF4.001.0021.0021.00
#0000005.2521.001.001.00
##0000005.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#828690
Deuteranopia (green-blind)
#727A91
Tritanopia (blue-blind)
#00928E
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #188d90;
/* rgb */ color: rgb(24, 141, 144);
/* oklch */ color: oklch(58.6% 0.095 197.7);
Tailwind
colors: {
  custom: {
    50: '#6fafb0',
    500: '#188d90',
    950: '#000000',
  },
}
SCSS
$custom: #188d90;
$custom-light: #6fafb0;
$custom-dark: #000000;
JSON
{
  "hex": "#188d90",
  "rgb": {
    "r": 24,
    "g": 141,
    "b": 144
  },
  "hsl": {
    "h": 181.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.58601,
    "c": 0.09487,
    "h": 197.7
  },
  "luminance": 0.21258
}

Semantic roles & 50–950 ramp

primary
#188D90
secondary
#C04643
accent
#3E3AEE
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#091010
muted
#7B7F7F

Preview Lab

Preview with #188D90

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

Preview Lab → · Contrast checker → · Palette generator →

#188D90 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva