#18A837#18A837

#18A837 is a light, vivid green. Relative luminance 0.285; OKLCH L 63.9% C 0.191 H 145.5°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX#18A837
RGBrgb(24, 168, 55)
HSLhsl(133, 75%, 38%)
HSVhsv(133, 86%, 66%)
CMYKcmyk(85.7%, 0%, 67.3%, 34.1%)
CIE-LABlab(60.31, -58.33, 46.72)
CIE-LCHlch(60.31, 74.74, 141.31°)
OKLaboklab(63.87% -0.1571 0.108)
OKLCHoklch(63.87% 0.191 145.5)
XYZxyz(15.0678, 28.4734, 8.3155)
Luminance0.2848 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18A837 #A81889
analogous
#41A818 #18A837 #18A87F
triadic
#18A837 #3718A8 #A83718
tetradic
#18A837 #1841A8 #A81889 #A87F18
square
#18A837 #1841A8 #A81889 #A87F18
split-complementary
#18A837 #7F18A8 #A81841
monochromatic
#093D14 #107225 #18A837 #20DE49 #54E773

Accessibility & contrast

On white

3.14
#18A837 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.69
#18A837 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A837
6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18A837#FFFFFF#000000##000000
##18A8371.003.146.696.69
#FFFFFF3.141.0021.0021.00
#0000006.6921.001.001.00
##0000006.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#AB9828
Deuteranopia (green-blind)
#9C8D42
Tritanopia (blue-blind)
#00A491
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #18a837;
/* rgb */ color: rgb(24, 168, 55);
/* oklch */ color: oklch(63.9% 0.191 145.5);
Tailwind
colors: {
  custom: {
    50: '#73c373',
    500: '#18a837',
    950: '#000000',
  },
}
SCSS
$custom: #18a837;
$custom-light: #73c373;
$custom-dark: #000000;
JSON
{
  "hex": "#18a837",
  "rgb": {
    "r": 24,
    "g": 168,
    "b": 55
  },
  "hsl": {
    "h": 132.917,
    "s": 75,
    "l": 37.647
  },
  "oklch": {
    "l": 0.6387,
    "c": 0.19064,
    "h": 145.5
  },
  "luminance": 0.28475
}

Semantic roles & 50–950 ramp

primary
#18A837
secondary
#C953B0
accent
#36C9F2
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1308
muted
#7C827B

Preview Lab

Preview with #18A837

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

Preview Lab → · Contrast checker → · Palette generator →

#18A837 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva