#4FAD1C#4FAD1C

#4FAD1C is a light, vivid yellow-green. Relative luminance 0.316; OKLCH L 66.4% C 0.193 H 137.7°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX#4FAD1C
RGBrgb(79, 173, 28)
HSLhsl(99, 72%, 39%)
HSVhsv(99, 84%, 68%)
CMYKcmyk(54.3%, 0%, 83.8%, 32.2%)
CIE-LABlab(63.04, -51.56, 59.18)
CIE-LCHlch(63.04, 78.49, 131.06°)
OKLaboklab(66.43% -0.143 0.1301)
OKLCHoklch(66.43% 0.193 137.7)
XYZxyz(18.3770, 31.6318, 6.2355)
Luminance0.3163 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FAD1C #7A1CAD
analogous
#97AD1C #4FAD1C #1CAD32
triadic
#4FAD1C #1C4FAD #AD1C4F
tetradic
#4FAD1C #1C97AD #7A1CAD #AD321C
square
#4FAD1C #1C97AD #7A1CAD #AD321C
split-complementary
#4FAD1C #321CAD #AD1C97
monochromatic
#1F440B #377813 #4FAD1C #69DC2A #8EE55E

Accessibility & contrast

On white

2.87
#4FAD1C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.33
#4FAD1C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FAD1C
7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FAD1C#FFFFFF#000000##000000
##4FAD1C1.002.877.337.33
#FFFFFF2.871.0021.0021.00
#0000007.3321.001.001.00
##0000007.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B39D00
Deuteranopia (green-blind)
#A7962F
Tritanopia (blue-blind)
#48A793
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #4fad1c;
/* rgb */ color: rgb(79, 173, 28);
/* oklch */ color: oklch(66.4% 0.193 137.7);
Tailwind
colors: {
  custom: {
    50: '#8bc667',
    500: '#4fad1c',
    950: '#000000',
  },
}
SCSS
$custom: #4fad1c;
$custom-light: #8bc667;
$custom-dark: #000000;
JSON
{
  "hex": "#4fad1c",
  "rgb": {
    "r": 79,
    "g": 173,
    "b": 28
  },
  "hsl": {
    "h": 98.897,
    "s": 72.139,
    "l": 39.412
  },
  "oklch": {
    "l": 0.66433,
    "c": 0.19331,
    "h": 137.7
  },
  "luminance": 0.31633
}

Semantic roles & 50–950 ramp

primary
#4FAD1C
secondary
#A35CC9
accent
#39EFAF
background
#F9FCF6
surface
#F1F8EB
border
#CBD1C6
text
#0D1307
muted
#7E827A

Preview Lab

Preview with #4FAD1C

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

Preview Lab → · Contrast checker → · Palette generator →

#4FAD1C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva