#187D33#187D33

#187D33 is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.8% C 0.142 H 147.4°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#187D33
RGBrgb(24, 125, 51)
HSLhsl(136, 68%, 29%)
HSVhsv(136, 81%, 49%)
CMYKcmyk(80.8%, 0%, 59.2%, 51%)
CIE-LABlab(45.77, -44.36, 32.09)
CIE-LCHlch(45.77, 54.75, 144.12°)
OKLaboklab(51.78% -0.1193 0.0763)
OKLCHoklch(51.78% 0.142 147.4)
XYZxyz(8.3072, 15.0994, 5.6080)
Luminance0.1510 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#187D33 #7D1862
analogous
#2F7D18 #187D33 #187D66
triadic
#187D33 #33187D #7D3318
tetradic
#187D33 #182F7D #7D1862 #7D6618
square
#187D33 #182F7D #7D1862 #7D6618
split-complementary
#187D33 #66187D #7D182F
monochromatic
#051A0A #0E4A1E #187D33 #22B048 #37D962

Accessibility & contrast

On white

5.22
#187D33 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.02
#187D33 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D33
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##187D33#FFFFFF#000000##FFFFFF
##187D331.005.224.025.22
#FFFFFF5.221.0021.001.00
#0000004.0221.001.0021.00
##FFFFFF5.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7F712C
Deuteranopia (green-blind)
#736939
Tritanopia (blue-blind)
#007A6D
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #187d33;
/* rgb */ color: rgb(24, 125, 51);
/* oklch */ color: oklch(51.8% 0.142 147.4);
Tailwind
colors: {
  custom: {
    50: '#68a46d',
    500: '#187d33',
    950: '#000000',
  },
}
SCSS
$custom: #187d33;
$custom-light: #68a46d;
$custom-dark: #000000;
JSON
{
  "hex": "#187d33",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 51
  },
  "hsl": {
    "h": 136.04,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.51775,
    "c": 0.1416,
    "h": 147.4
  },
  "luminance": 0.151
}

Semantic roles & 50–950 ramp

primary
#187D33
secondary
#B23F93
accent
#3DBCEB
background
#F6FAF6
surface
#ECF4EC
border
#C7CEC7
text
#070F07
muted
#7A7F7A

Preview Lab

Preview with #187D33

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

Preview Lab → · Contrast checker → · Palette generator →

#187D33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva