#188F8A#188F8A

#188F8A is a mid, moderate teal. Relative luminance 0.217; OKLCH L 58.9% C 0.097 H 190.3°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX#188F8A
RGBrgb(24, 143, 138)
HSLhsl(177, 71%, 33%)
HSVhsv(177, 83%, 56%)
CMYKcmyk(83.2%, 0%, 3.5%, 43.9%)
CIE-LABlab(53.68, -31.43, -6.20)
CIE-LCHlch(53.68, 32.04, 191.16°)
OKLaboklab(58.9% -0.0952 -0.0174)
OKLCHoklch(58.9% 0.097 190.3)
XYZxyz(14.7844, 21.6722, 27.4438)
Luminance0.2167 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#188F8A #8F181D
analogous
#188F4E #188F8A #18588F
triadic
#188F8A #8A188F #8F8A18
tetradic
#188F8A #4E188F #8F181D #588F18
square
#188F8A #4E188F #8F181D #588F18
split-complementary
#188F8A #8F1858 #8F4E18
monochromatic
#062625 #0F5B57 #188F8A #21C3BD #42DFD9

Accessibility & contrast

On white

3.94
#188F8A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.33
#188F8A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F8A
5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##188F8A#FFFFFF#000000##000000
##188F8A1.003.945.335.33
#FFFFFF3.941.0021.0021.00
#0000005.3321.001.001.00
##0000005.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#86878A
Deuteranopia (green-blind)
#767B8B
Tritanopia (blue-blind)
#00938D
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #188f8a;
/* rgb */ color: rgb(24, 143, 138);
/* oklch */ color: oklch(58.9% 0.097 190.3);
Tailwind
colors: {
  custom: {
    50: '#6eb0ac',
    500: '#188f8a',
    950: '#000000',
  },
}
SCSS
$custom: #188f8a;
$custom-light: #6eb0ac;
$custom-dark: #000000;
JSON
{
  "hex": "#188f8a",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 138
  },
  "hsl": {
    "h": 177.479,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.58903,
    "c": 0.09678,
    "h": 190.3
  },
  "luminance": 0.21674
}

Semantic roles & 50–950 ramp

primary
#188F8A
secondary
#C04348
accent
#3A41EE
background
#F7FAFA
surface
#EDF5F4
border
#C8CFCE
text
#091010
muted
#7B7F7F

Preview Lab

Preview with #188F8A

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

Preview Lab → · Contrast checker → · Palette generator →

#188F8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva