#188A30#188A30

#188A30 is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.4% C 0.160 H 145.8°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#188A30
RGBrgb(24, 138, 48)
HSLhsl(133, 70%, 32%)
HSVhsv(133, 83%, 54%)
CMYKcmyk(82.6%, 0%, 65.2%, 45.9%)
CIE-LABlab(50.20, -49.30, 38.64)
CIE-LCHlch(50.20, 62.64, 141.91°)
OKLaboklab(55.44% -0.1328 0.0901)
OKLCHoklch(55.44% 0.16 145.8)
XYZxyz(9.9979, 18.5833, 5.8557)
Luminance0.1858 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#188A30 #8A1872
analogous
#398A18 #188A30 #188A69
triadic
#188A30 #30188A #8A3018
tetradic
#188A30 #18398A #8A1872 #8A6918
square
#188A30 #18398A #8A1872 #8A6918
split-complementary
#188A30 #69188A #8A1839
monochromatic
#06220C #0F561E #188A30 #21BE42 #3FDE60

Accessibility & contrast

On white

4.45
#188A30 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.72
#188A30 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188A30
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##188A30#FFFFFF#000000##000000
##188A301.004.454.724.72
#FFFFFF4.451.0021.0021.00
#0000004.7221.001.001.00
##0000004.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C7D25
Deuteranopia (green-blind)
#807438
Tritanopia (blue-blind)
#008677
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #188a30;
/* rgb */ color: rgb(24, 138, 48);
/* oklch */ color: oklch(55.4% 0.160 145.8);
Tailwind
colors: {
  custom: {
    50: '#6bad6c',
    500: '#188a30',
    950: '#000000',
  },
}
SCSS
$custom: #188a30;
$custom-light: #6bad6c;
$custom-dark: #000000;
JSON
{
  "hex": "#188a30",
  "rgb": {
    "r": 24,
    "g": 138,
    "b": 48
  },
  "hsl": {
    "h": 132.632,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.55438,
    "c": 0.16048,
    "h": 145.8
  },
  "luminance": 0.18585
}

Semantic roles & 50–950 ramp

primary
#188A30
secondary
#BD40A3
accent
#3BC8ED
background
#F7FAF6
surface
#EDF4EC
border
#C8CEC7
text
#081007
muted
#7B7F7A

Preview Lab

Preview with #188A30

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

Preview Lab → · Contrast checker → · Palette generator →

#188A30 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva