#188F3A#188F3A

#188F3A is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.0% C 0.158 H 147.5°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#188F3A
RGBrgb(24, 143, 58)
HSLhsl(137, 71%, 33%)
HSVhsv(137, 83%, 56%)
CMYKcmyk(83.2%, 0%, 59.4%, 43.9%)
CIE-LABlab(52.00, -49.72, 35.94)
CIE-LCHlch(52.00, 61.35, 144.13°)
OKLaboklab(56.97% -0.1336 0.0853)
OKLCHoklch(56.97% 0.158 147.5)
XYZxyz(10.9620, 20.1432, 7.3125)
Luminance0.2014 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#188F3A #8F186D
analogous
#318F18 #188F3A #188F75
triadic
#188F3A #3A188F #8F3A18
tetradic
#188F3A #18318F #8F186D #8F7518
square
#188F3A #18318F #8F186D #8F7518
split-complementary
#188F3A #75188F #8F1831
monochromatic
#06260F #0F5B25 #188F3A #21C34F #42DF6F

Accessibility & contrast

On white

4.18
#188F3A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.03
#188F3A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F3A
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##188F3A#FFFFFF#000000##000000
##188F3A1.004.185.035.03
#FFFFFF4.181.0021.0021.00
#0000005.0321.001.001.00
##0000005.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#918131
Deuteranopia (green-blind)
#847841
Tritanopia (blue-blind)
#008C7C
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #188f3a;
/* rgb */ color: rgb(24, 143, 58);
/* oklch */ color: oklch(57.0% 0.158 147.5);
Tailwind
colors: {
  custom: {
    50: '#6cb173',
    500: '#188f3a',
    950: '#000000',
  },
}
SCSS
$custom: #188f3a;
$custom-light: #6cb173;
$custom-dark: #000000;
JSON
{
  "hex": "#188f3a",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 58
  },
  "hsl": {
    "h": 137.143,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56969,
    "c": 0.15847,
    "h": 147.5
  },
  "luminance": 0.20145
}

Semantic roles & 50–950 ramp

primary
#188F3A
secondary
#C0439C
accent
#3ABBEE
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#081108
muted
#7B807B

Preview Lab

Preview with #188F3A

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

Preview Lab → · Contrast checker → · Palette generator →

#188F3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva