#187740#187740

#187740 is a mid, vivid green. Relative luminance 0.138; OKLCH L 50.3% C 0.121 H 152.4°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX#187740
RGBrgb(24, 119, 64)
HSLhsl(145, 66%, 28%)
HSVhsv(145, 80%, 47%)
CMYKcmyk(79.8%, 0%, 46.2%, 53.3%)
CIE-LABlab(43.88, -39.93, 22.79)
CIE-LCHlch(43.88, 45.97, 150.28°)
OKLaboklab(50.27% -0.1074 0.0562)
OKLCHoklch(50.27% 0.121 152.4)
XYZxyz(7.8982, 13.7571, 7.0886)
Luminance0.1376 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#187740 #77184F
analogous
#1F7718 #187740 #18776F
triadic
#187740 #401877 #774018
tetradic
#187740 #181F77 #77184F #776F18
square
#187740 #181F77 #77184F #776F18
split-complementary
#187740 #6F1877 #77181F
monochromatic
#05190E #0E4425 #187740 #22AA5B #33D678

Accessibility & contrast

On white

5.60
#187740 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.75
#187740 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187740
5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##187740#FFFFFF#000000##FFFFFF
##1877401.005.603.755.60
#FFFFFF5.601.0021.001.00
#0000003.7521.001.0021.00
##FFFFFF5.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#776C3C
Deuteranopia (green-blind)
#6C6544
Tritanopia (blue-blind)
#00756A
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #187740;
/* rgb */ color: rgb(24, 119, 64);
/* oklch */ color: oklch(50.3% 0.121 152.4);
Tailwind
colors: {
  custom: {
    50: '#669f75',
    500: '#187740',
    950: '#000000',
  },
}
SCSS
$custom: #187740;
$custom-light: #669f75;
$custom-dark: #000000;
JSON
{
  "hex": "#187740",
  "rgb": {
    "r": 24,
    "g": 119,
    "b": 64
  },
  "hsl": {
    "h": 145.263,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.50272,
    "c": 0.12116,
    "h": 152.4
  },
  "luminance": 0.13758
}

Semantic roles & 50–950 ramp

primary
#187740
secondary
#AC3F7E
accent
#3EA1E9
background
#F6F9F7
surface
#EBF2ED
border
#C6CCC8
text
#070F08
muted
#7A7E7B

Preview Lab

Preview with #187740

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

Preview Lab → · Contrast checker → · Palette generator →

#187740 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva