#187B4A#187B4A

#187B4A is a mid, moderate teal. Relative luminance 0.149; OKLCH L 51.6% C 0.117 H 155.8°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX#187B4A
RGBrgb(24, 123, 74)
HSLhsl(150, 67%, 29%)
HSVhsv(150, 80%, 48%)
CMYKcmyk(80.5%, 0%, 39.8%, 51.8%)
CIE-LABlab(45.43, -39.51, 19.17)
CIE-LCHlch(45.43, 43.91, 154.12°)
OKLaboklab(51.61% -0.1066 0.0479)
OKLCHoklch(51.61% 0.117 155.8)
XYZxyz(8.6948, 14.8535, 8.8860)
Luminance0.1485 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#187B4A #7B1849
analogous
#187B19 #187B4A #187B7B
triadic
#187B4A #4A187B #7B4A18
tetradic
#187B4A #19187B #7B1849 #7B7B18
square
#187B4A #19187B #7B1849 #7B7B18
split-complementary
#187B4A #7B187B #7B1918
monochromatic
#051A0F #0E482B #187B4A #22AE69 #36D888

Accessibility & contrast

On white

5.29
#187B4A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.97
#187B4A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B4A
5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##187B4A#FFFFFF#000000##FFFFFF
##187B4A1.005.293.975.29
#FFFFFF5.291.0021.001.00
#0000003.9721.001.0021.00
##FFFFFF5.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7A7147
Deuteranopia (green-blind)
#6F684D
Tritanopia (blue-blind)
#007A6F
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #187b4a;
/* rgb */ color: rgb(24, 123, 74);
/* oklch */ color: oklch(51.6% 0.117 155.8);
Tailwind
colors: {
  custom: {
    50: '#67a27d',
    500: '#187b4a',
    950: '#000000',
  },
}
SCSS
$custom: #187b4a;
$custom-light: #67a27d;
$custom-dark: #000000;
JSON
{
  "hex": "#187b4a",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 74
  },
  "hsl": {
    "h": 150.303,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.5161,
    "c": 0.11684,
    "h": 155.8
  },
  "luminance": 0.14855
}

Semantic roles & 50–950 ramp

primary
#187B4A
secondary
#B03F77
accent
#3E93EA
background
#F6FAF7
surface
#EBF4EE
border
#C6CEC9
text
#070F09
muted
#7A7F7B

Preview Lab

Preview with #187B4A

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

Preview Lab → · Contrast checker → · Palette generator →

#187B4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva