#187C80#187C80

#187C80 is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.5% C 0.085 H 199.1°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX#187C80
RGBrgb(24, 124, 128)
HSLhsl(182, 68%, 30%)
HSVhsv(182, 81%, 50%)
CMYKcmyk(81.3%, 3.1%, 0%, 49.8%)
CIE-LABlab(47.19, -25.23, -10.04)
CIE-LCHlch(47.19, 27.16, 201.70°)
OKLaboklab(53.52% -0.0805 -0.0279)
OKLCHoklch(53.52% 0.085 199.1)
XYZxyz(11.4788, 16.1666, 22.9334)
Luminance0.1617 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#187C80 #801C18
analogous
#188050 #187C80 #184880
triadic
#187C80 #80187C #7C8018
tetradic
#187C80 #501880 #801C18 #488018
square
#187C80 #501880 #801C18 #488018
split-complementary
#187C80 #801848 #805018
monochromatic
#05191A #0E4A4C #187C80 #22AEB4 #39D4DA

Accessibility & contrast

On white

4.96
#187C80 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.23
#187C80 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187C80
4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##187C80#FFFFFF#000000##FFFFFF
##187C801.004.964.234.96
#FFFFFF4.961.0021.001.00
#0000004.2321.001.0021.00
##FFFFFF4.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#727680
Deuteranopia (green-blind)
#646B81
Tritanopia (blue-blind)
#00817D
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #187c80;
/* rgb */ color: rgb(24, 124, 128);
/* oklch */ color: oklch(53.5% 0.085 199.1);
Tailwind
colors: {
  custom: {
    50: '#6aa2a4',
    500: '#187c80',
    950: '#000000',
  },
}
SCSS
$custom: #187c80;
$custom-light: #6aa2a4;
$custom-dark: #000000;
JSON
{
  "hex": "#187c80",
  "rgb": {
    "r": 24,
    "g": 124,
    "b": 128
  },
  "hsl": {
    "h": 182.308,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.53521,
    "c": 0.0852,
    "h": 199.1
  },
  "luminance": 0.16168
}

Semantic roles & 50–950 ramp

primary
#187C80
secondary
#B44440
accent
#433DEB
background
#F6FAFA
surface
#ECF3F4
border
#C7CDCE
text
#080F0F
muted
#7A7F7F

Preview Lab

Preview with #187C80

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

Preview Lab → · Contrast checker → · Palette generator →

#187C80 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva