#187B74#187B74

#187B74 is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.8% C 0.086 H 187.6°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX#187B74
RGBrgb(24, 123, 116)
HSLhsl(176, 67%, 29%)
HSVhsv(176, 80%, 48%)
CMYKcmyk(80.5%, 0%, 5.7%, 51.8%)
CIE-LABlab(46.47, -28.52, -4.00)
CIE-LCHlch(46.47, 28.80, 187.99°)
OKLaboklab(52.81% -0.0852 -0.0113)
OKLCHoklch(52.81% 0.086 187.6)
XYZxyz(10.6105, 15.6197, 18.9753)
Luminance0.1562 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#187B74 #7B181F
analogous
#187B43 #187B74 #18517B
triadic
#187B74 #74187B #7B7418
tetradic
#187B74 #43187B #7B181F #517B18
square
#187B74 #43187B #7B181F #517B18
split-complementary
#187B74 #7B1851 #7B4318
monochromatic
#051A18 #0E4844 #187B74 #22AEA4 #36D8CC

Accessibility & contrast

On white

5.09
#187B74 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.12
#187B74 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B74
5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##187B74#FFFFFF#000000##FFFFFF
##187B741.005.094.125.09
#FFFFFF5.091.0021.001.00
#0000004.1221.001.0021.00
##FFFFFF5.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#747474
Deuteranopia (green-blind)
#666A75
Tritanopia (blue-blind)
#007E79
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #187b74;
/* rgb */ color: rgb(24, 123, 116);
/* oklch */ color: oklch(52.8% 0.086 187.6);
Tailwind
colors: {
  custom: {
    50: '#69a19c',
    500: '#187b74',
    950: '#000000',
  },
}
SCSS
$custom: #187b74;
$custom-light: #69a19c;
$custom-dark: #000000;
JSON
{
  "hex": "#187b74",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 116
  },
  "hsl": {
    "h": 175.758,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.52805,
    "c": 0.08595,
    "h": 187.6
  },
  "luminance": 0.15621
}

Semantic roles & 50–950 ramp

primary
#187B74
secondary
#B03F47
accent
#3E4AEA
background
#F6FAF9
surface
#ECF3F2
border
#C7CDCC
text
#070F0E
muted
#7A7F7E

Preview Lab

Preview with #187B74

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

Preview Lab → · Contrast checker → · Palette generator →

#187B74 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva