#4EA221#4EA221

#4EA221 is a light, vivid yellow-green. Relative luminance 0.276; OKLCH L 63.5% C 0.179 H 137.4°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX#4EA221
RGBrgb(78, 162, 33)
HSLhsl(99, 66%, 38%)
HSVhsv(99, 80%, 64%)
CMYKcmyk(51.9%, 0%, 79.6%, 36.5%)
CIE-LABlab(59.50, -47.42, 54.49)
CIE-LCHlch(59.50, 72.24, 131.03°)
OKLaboklab(63.51% -0.1315 0.121)
OKLCHoklch(63.51% 0.179 137.4)
XYZxyz(16.3362, 27.5690, 5.8991)
Luminance0.2757 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EA221 #7521A2
analogous
#8EA221 #4EA221 #21A234
triadic
#4EA221 #214EA2 #A2214E
tetradic
#4EA221 #218EA2 #7521A2 #A23421
square
#4EA221 #218EA2 #7521A2 #A23421
split-complementary
#4EA221 #3421A2 #A2218E
monochromatic
#1D3C0C #366F17 #4EA221 #67D42C #8BDE5F

Accessibility & contrast

On white

3.22
#4EA221 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.51
#4EA221 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4EA221
6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EA221#FFFFFF#000000##000000
##4EA2211.003.226.516.51
#FFFFFF3.221.0021.0021.00
#0000006.5121.001.001.00
##0000006.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A79400
Deuteranopia (green-blind)
#9D8D30
Tritanopia (blue-blind)
#489C8A
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #4ea221;
/* rgb */ color: rgb(78, 162, 33);
/* oklch */ color: oklch(63.5% 0.179 137.4);
Tailwind
colors: {
  custom: {
    50: '#88be67',
    500: '#4ea221',
    950: '#000000',
  },
}
SCSS
$custom: #4ea221;
$custom-light: #88be67;
$custom-dark: #000000;
JSON
{
  "hex": "#4ea221",
  "rgb": {
    "r": 78,
    "g": 162,
    "b": 33
  },
  "hsl": {
    "h": 99.07,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.63512,
    "c": 0.17874,
    "h": 137.4
  },
  "luminance": 0.2757
}

Semantic roles & 50–950 ramp

primary
#4EA221
secondary
#9F5CC3
accent
#3FE9AE
background
#F8FBF6
surface
#F0F7EB
border
#CBD0C6
text
#0C1207
muted
#7D817A

Preview Lab

Preview with #4EA221

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

Preview Lab → · Contrast checker → · Palette generator →

#4EA221 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva