#187578#187578

#187578 is a mid, moderate teal. Relative luminance 0.143; OKLCH L 51.3% C 0.081 H 198.3°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX#187578
RGBrgb(24, 117, 120)
HSLhsl(182, 67%, 28%)
HSVhsv(182, 80%, 47%)
CMYKcmyk(80%, 2.5%, 0%, 52.9%)
CIE-LABlab(44.62, -24.26, -9.15)
CIE-LCHlch(44.62, 25.93, 200.66°)
OKLaboklab(51.34% -0.0769 -0.0254)
OKLCHoklch(51.34% 0.081 198.3)
XYZxyz(10.1266, 14.2716, 19.9866)
Luminance0.1427 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#187578 #781B18
analogous
#18784B #187578 #184578
triadic
#187578 #781875 #757818
tetradic
#187578 #4B1878 #781B18 #457818
square
#187578 #4B1878 #781B18 #457818
split-complementary
#187578 #781845 #784B18
monochromatic
#05191A #0E4345 #187578 #22A7AB #34D1D6

Accessibility & contrast

On white

5.45
#187578 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.85
#187578 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187578
5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##187578#FFFFFF#000000##FFFFFF
##1875781.005.453.855.45
#FFFFFF5.451.0021.001.00
#0000003.8521.001.0021.00
##FFFFFF5.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C6F78
Deuteranopia (green-blind)
#5F6578
Tritanopia (blue-blind)
#007976
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #187578;
/* rgb */ color: rgb(24, 117, 120);
/* oklch */ color: oklch(51.3% 0.081 198.3);
Tailwind
colors: {
  custom: {
    50: '#689d9e',
    500: '#187578',
    950: '#000000',
  },
}
SCSS
$custom: #187578;
$custom-light: #689d9e;
$custom-dark: #000000;
JSON
{
  "hex": "#187578",
  "rgb": {
    "r": 24,
    "g": 117,
    "b": 120
  },
  "hsl": {
    "h": 181.875,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.51343,
    "c": 0.08103,
    "h": 198.3
  },
  "luminance": 0.14273
}

Semantic roles & 50–950 ramp

primary
#187578
secondary
#AD423F
accent
#443EEA
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070E0E
muted
#7A7E7E

Preview Lab

Preview with #187578

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

Preview Lab → · Contrast checker → · Palette generator →

#187578 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva