#18B339#18B339

#18B339 is a light, highly saturated green. Relative luminance 0.327; OKLCH L 66.9% C 0.202 H 145.3°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX#18B339
RGBrgb(24, 179, 57)
HSLhsl(133, 76%, 40%)
HSVhsv(133, 87%, 70%)
CMYKcmyk(86.6%, 0%, 68.2%, 29.8%)
CIE-LABlab(63.94, -61.57, 49.82)
CIE-LCHlch(63.94, 79.20, 141.02°)
OKLaboklab(66.89% -0.1658 0.1148)
OKLCHoklch(66.89% 0.202 145.3)
XYZxyz(17.2340, 32.7276, 9.2789)
Luminance0.3273 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18B339 #B31892
analogous
#45B318 #18B339 #18B386
triadic
#18B339 #3918B3 #B33918
tetradic
#18B339 #1845B3 #B31892 #B38618
square
#18B339 #1845B3 #B31892 #B38618
split-complementary
#18B339 #8618B3 #B31845
monochromatic
#0A4717 #117D28 #18B339 #26E24E #5CE97A

Accessibility & contrast

On white

2.78
#18B339 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.55
#18B339 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B339
7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18B339#FFFFFF#000000##000000
##18B3391.002.787.557.55
#FFFFFF2.781.0021.0021.00
#0000007.5521.001.001.00
##0000007.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6A228
Deuteranopia (green-blind)
#A69745
Tritanopia (blue-blind)
#00AE9A
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #18b339;
/* rgb */ color: rgb(24, 179, 57);
/* oklch */ color: oklch(66.9% 0.202 145.3);
Tailwind
colors: {
  custom: {
    50: '#76cb75',
    500: '#18b339',
    950: '#000000',
  },
}
SCSS
$custom: #18b339;
$custom-light: #76cb75;
$custom-dark: #000000;
JSON
{
  "hex": "#18b339",
  "rgb": {
    "r": 24,
    "g": 179,
    "b": 57
  },
  "hsl": {
    "h": 132.774,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.66892,
    "c": 0.20167,
    "h": 145.3
  },
  "luminance": 0.3273
}

Semantic roles & 50–950 ramp

primary
#18B339
secondary
#CD5AB4
accent
#35CAF3
background
#F8FCF7
surface
#EFF9ED
border
#CAD2C8
text
#0A1309
muted
#7C827B

Preview Lab

Preview with #18B339

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

Preview Lab → · Contrast checker → · Palette generator →

#18B339 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva