#4EA11B#4EA11B

#4EA11B is a light, vivid yellow-green. Relative luminance 0.272; OKLCH L 63.2% C 0.180 H 136.9°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX#4EA11B
RGBrgb(78, 161, 27)
HSLhsl(97, 71%, 37%)
HSVhsv(97, 83%, 63%)
CMYKcmyk(51.6%, 0%, 83.2%, 36.9%)
CIE-LABlab(59.15, -47.35, 55.92)
CIE-LCHlch(59.15, 73.27, 130.26°)
OKLaboklab(63.22% -0.1317 0.1231)
OKLCHoklch(63.22% 0.18 136.9)
XYZxyz(16.0841, 27.1874, 5.4368)
Luminance0.2719 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4EA11B #6E1BA1
analogous
#91A11B #4EA11B #1BA12B
triadic
#4EA11B #1B4EA1 #A11B4E
tetradic
#4EA11B #1B91A1 #6E1BA1 #A12B1B
square
#4EA11B #1B91A1 #6E1BA1 #A12B1B
split-complementary
#4EA11B #2B1BA1 #A11B91
monochromatic
#1B3809 #356D12 #4EA11B #67D524 #8AE254

Accessibility & contrast

On white

3.26
#4EA11B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.44
#4EA11B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4EA11B
6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4EA11B#FFFFFF#000000##000000
##4EA11B1.003.266.446.44
#FFFFFF3.261.0021.0021.00
#0000006.4421.001.001.00
##0000006.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A79300
Deuteranopia (green-blind)
#9C8C2C
Tritanopia (blue-blind)
#499B89
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #4ea11b;
/* rgb */ color: rgb(78, 161, 27);
/* oklch */ color: oklch(63.2% 0.180 136.9);
Tailwind
colors: {
  custom: {
    50: '#88bd65',
    500: '#4ea11b',
    950: '#000000',
  },
}
SCSS
$custom: #4ea11b;
$custom-light: #88bd65;
$custom-dark: #000000;
JSON
{
  "hex": "#4ea11b",
  "rgb": {
    "r": 78,
    "g": 161,
    "b": 27
  },
  "hsl": {
    "h": 97.164,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.63215,
    "c": 0.18027,
    "h": 136.9
  },
  "luminance": 0.27189
}

Semantic roles & 50–950 ramp

primary
#4EA11B
secondary
#9A52C5
accent
#3AEEA9
background
#F8FBF6
surface
#F0F7EB
border
#CBD0C6
text
#0C1206
muted
#7D817A

Preview Lab

Preview with #4EA11B

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

Preview Lab → · Contrast checker → · Palette generator →

#4EA11B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva