#4FAC1E#4FAC1E

#4FAC1E is a light, vivid yellow-green. Relative luminance 0.313; OKLCH L 66.2% C 0.191 H 137.7°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX#4FAC1E
RGBrgb(79, 172, 30)
HSLhsl(99, 70%, 40%)
HSVhsv(99, 83%, 67%)
CMYKcmyk(54.1%, 0%, 82.6%, 32.5%)
CIE-LABlab(62.73, -51.09, 58.37)
CIE-LCHlch(62.73, 77.57, 131.19°)
OKLaboklab(66.18% -0.1416 0.1287)
OKLCHoklch(66.18% 0.191 137.7)
XYZxyz(18.2107, 31.2596, 6.3021)
Luminance0.3126 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FAC1E #7B1EAC
analogous
#96AC1E #4FAC1E #1EAC34
triadic
#4FAC1E #1E4FAC #AC1E4F
tetradic
#4FAC1E #1E96AC #7B1EAC #AC341E
square
#4FAC1E #1E96AC #7B1EAC #AC341E
split-complementary
#4FAC1E #341EAC #AC1E96
monochromatic
#1F440C #377815 #4FAC1E #69DA2D #8EE361

Accessibility & contrast

On white

2.90
#4FAC1E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.25
#4FAC1E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FAC1E
7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FAC1E#FFFFFF#000000##000000
##4FAC1E1.002.907.257.25
#FFFFFF2.901.0021.0021.00
#0000007.2521.001.001.00
##0000007.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B29C00
Deuteranopia (green-blind)
#A69530
Tritanopia (blue-blind)
#48A692
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #4fac1e;
/* rgb */ color: rgb(79, 172, 30);
/* oklch */ color: oklch(66.2% 0.191 137.7);
Tailwind
colors: {
  custom: {
    50: '#8ac568',
    500: '#4fac1e',
    950: '#000000',
  },
}
SCSS
$custom: #4fac1e;
$custom-light: #8ac568;
$custom-dark: #000000;
JSON
{
  "hex": "#4fac1e",
  "rgb": {
    "r": 79,
    "g": 172,
    "b": 30
  },
  "hsl": {
    "h": 99.296,
    "s": 70.297,
    "l": 39.608
  },
  "oklch": {
    "l": 0.66179,
    "c": 0.19136,
    "h": 137.7
  },
  "luminance": 0.31261
}

Semantic roles & 50–950 ramp

primary
#4FAC1E
secondary
#A35EC8
accent
#3BEDB0
background
#F9FCF6
surface
#F1F8EB
border
#CBD1C6
text
#0D1307
muted
#7E827A

Preview Lab

Preview with #4FAC1E

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

Preview Lab → · Contrast checker → · Palette generator →

#4FAC1E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva