#4B9F18#4B9F18

#4B9F18 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.5% C 0.181 H 137.1°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX#4B9F18
RGBrgb(75, 159, 24)
HSLhsl(97, 74%, 36%)
HSVhsv(97, 85%, 62%)
CMYKcmyk(52.8%, 0%, 84.9%, 37.6%)
CIE-LABlab(58.37, -47.62, 55.97)
CIE-LCHlch(58.37, 73.48, 130.39°)
OKLaboklab(62.54% -0.1324 0.1228)
OKLCHoklch(62.54% 0.181 137.1)
XYZxyz(15.4642, 26.3569, 5.1365)
Luminance0.2636 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B9F18 #6C189F
analogous
#8E9F18 #4B9F18 #189F28
triadic
#4B9F18 #184B9F #9F184B
tetradic
#4B9F18 #188E9F #6C189F #9F2818
square
#4B9F18 #188E9F #6C189F #9F2818
split-complementary
#4B9F18 #28189F #9F188E
monochromatic
#193508 #326A10 #4B9F18 #64D420 #86E44D

Accessibility & contrast

On white

3.35
#4B9F18 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.27
#4B9F18 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B9F18
6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B9F18#FFFFFF#000000##000000
##4B9F181.003.356.276.27
#FFFFFF3.351.0021.0021.00
#0000006.2721.001.001.00
##0000006.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A59100
Deuteranopia (green-blind)
#9A8A2A
Tritanopia (blue-blind)
#459987
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #4b9f18;
/* rgb */ color: rgb(75, 159, 24);
/* oklch */ color: oklch(62.5% 0.181 137.1);
Tailwind
colors: {
  custom: {
    50: '#87bc63',
    500: '#4b9f18',
    950: '#000000',
  },
}
SCSS
$custom: #4b9f18;
$custom-light: #87bc63;
$custom-dark: #000000;
JSON
{
  "hex": "#4b9f18",
  "rgb": {
    "r": 75,
    "g": 159,
    "b": 24
  },
  "hsl": {
    "h": 97.333,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.62542,
    "c": 0.18058,
    "h": 137.1
  },
  "luminance": 0.26358
}

Semantic roles & 50–950 ramp

primary
#4B9F18
secondary
#984DC6
accent
#37F0AB
background
#F8FBF6
surface
#F0F6EB
border
#CBD0C6
text
#0C1206
muted
#7D817A

Preview Lab

Preview with #4B9F18

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

Preview Lab → · Contrast checker → · Palette generator →

#4B9F18 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva