#187C4B#187C4B

#187C4B is a mid, moderate teal. Relative luminance 0.151; OKLCH L 51.9% C 0.117 H 156.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#187C4B
RGBrgb(24, 124, 75)
HSLhsl(151, 68%, 29%)
HSVhsv(151, 81%, 49%)
CMYKcmyk(80.6%, 0%, 39.5%, 51.4%)
CIE-LABlab(45.79, -39.70, 19.08)
CIE-LCHlch(45.79, 44.04, 154.33°)
OKLaboklab(51.91% -0.1071 0.0477)
OKLCHoklch(51.91% 0.117 156)
XYZxyz(8.8535, 15.1164, 9.1064)
Luminance0.1512 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#187C4B #7C1849
analogous
#187C19 #187C4B #187B7C
triadic
#187C4B #4B187C #7C4B18
tetradic
#187C4B #19187C #7C1849 #7B7C18
square
#187C4B #19187C #7C1849 #7B7C18
split-complementary
#187C4B #7C187B #7C1918
monochromatic
#051A10 #0E492C #187C4B #22AF6A #36D889

Accessibility & contrast

On white

5.22
#187C4B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.02
#187C4B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187C4B
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##187C4B#FFFFFF#000000##FFFFFF
##187C4B1.005.224.025.22
#FFFFFF5.221.0021.001.00
#0000004.0221.001.0021.00
##FFFFFF5.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7B7148
Deuteranopia (green-blind)
#70694E
Tritanopia (blue-blind)
#007B70
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #187c4b;
/* rgb */ color: rgb(24, 124, 75);
/* oklch */ color: oklch(51.9% 0.117 156.0);
Tailwind
colors: {
  custom: {
    50: '#67a37d',
    500: '#187c4b',
    950: '#000000',
  },
}
SCSS
$custom: #187c4b;
$custom-light: #67a37d;
$custom-dark: #000000;
JSON
{
  "hex": "#187c4b",
  "rgb": {
    "r": 24,
    "g": 124,
    "b": 75
  },
  "hsl": {
    "h": 150.6,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51913,
    "c": 0.11726,
    "h": 156
  },
  "luminance": 0.15117
}

Semantic roles & 50–950 ramp

primary
#187C4B
secondary
#B13F77
accent
#3D92EA
background
#F6FAF7
surface
#EBF4EE
border
#C6CEC9
text
#070F0A
muted
#7A7F7C

Preview Lab

Preview with #187C4B

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

Preview Lab → · Contrast checker → · Palette generator →

#187C4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva