#18B328#18B328

#18B328 is a light, highly saturated green. Relative luminance 0.326; OKLCH L 66.8% C 0.212 H 143.6°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX#18B328
RGBrgb(24, 179, 40)
HSLhsl(126, 76%, 40%)
HSVhsv(126, 87%, 70%)
CMYKcmyk(86.6%, 0%, 77.7%, 29.8%)
CIE-LABlab(63.82, -63.03, 55.98)
CIE-LCHlch(63.82, 84.30, 138.39°)
OKLaboklab(66.76% -0.1705 0.1256)
OKLCHoklch(66.76% 0.212 143.6)
XYZxyz(16.8786, 32.5854, 7.4071)
Luminance0.3259 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18B328 #B318A3
analogous
#55B318 #18B328 #18B376
triadic
#18B328 #2818B3 #B32818
tetradic
#18B328 #1855B3 #B318A3 #B37618
square
#18B328 #1855B3 #B318A3 #B37618
split-complementary
#18B328 #7618B3 #B31855
monochromatic
#0A4710 #117D1C #18B328 #26E23A #5CE96B

Accessibility & contrast

On white

2.79
#18B328 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.52
#18B328 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B328
7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18B328#FFFFFF#000000##000000
##18B3281.002.797.527.52
#FFFFFF2.791.0021.0021.00
#0000007.5221.001.001.00
##0000007.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7A102
Deuteranopia (green-blind)
#A79638
Tritanopia (blue-blind)
#00AE99
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #18b328;
/* rgb */ color: rgb(24, 179, 40);
/* oklch */ color: oklch(66.8% 0.212 143.6);
Tailwind
colors: {
  custom: {
    50: '#77cb6d',
    500: '#18b328',
    950: '#000000',
  },
}
SCSS
$custom: #18b328;
$custom-light: #77cb6d;
$custom-dark: #000000;
JSON
{
  "hex": "#18b328",
  "rgb": {
    "r": 24,
    "g": 179,
    "b": 40
  },
  "hsl": {
    "h": 126.194,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.66759,
    "c": 0.21171,
    "h": 143.6
  },
  "luminance": 0.32588
}

Semantic roles & 50–950 ramp

primary
#18B328
secondary
#CD5AC1
accent
#35DFF3
background
#F8FCF6
surface
#EFF9EC
border
#CAD2C7
text
#0B1307
muted
#7C827A

Preview Lab

Preview with #18B328

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

Preview Lab → · Contrast checker → · Palette generator →

#18B328 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva