#4FDB51#4FDB51

#4FDB51 is a light, highly saturated green. Relative luminance 0.529; OKLCH L 78.8% C 0.216 H 143.4°. Best body text is #000000 at 11.58:1 contrast (WCAG AA passes).

Color values

HEX#4FDB51
RGBrgb(79, 219, 81)
HSLhsl(121, 66%, 58%)
HSVhsv(121, 64%, 86%)
CMYKcmyk(63.9%, 0%, 63%, 14.1%)
CIE-LABlab(77.83, -63.84, 55.33)
CIE-LCHlch(77.83, 84.48, 139.09°)
OKLaboklab(78.76% -0.1733 0.1288)
OKLCHoklch(78.76% 0.216 143.4)
XYZxyz(30.0394, 52.9164, 16.4138)
Luminance0.5292 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FDB51 #DB4FD9
analogous
#93DB4F #4FDB51 #4FDB97
triadic
#4FDB51 #514FDB #DB514F
tetradic
#4FDB51 #4F93DB #DB4FD9 #DB974F
square
#4FDB51 #4F93DB #DB4FD9 #DB974F
split-complementary
#4FDB51 #974FDB #DB4F93
monochromatic
#1E921F #28C52A #4FDB51 #82E583 #B5F0B5

Accessibility & contrast

On white

1.81
#4FDB51 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.58
#4FDB51 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FDB51
11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FDB51#FFFFFF#000000##000000
##4FDB511.001.8111.5811.58
#FFFFFF1.811.0021.0021.00
#00000011.5821.001.001.00
##00000011.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFC741
Deuteranopia (green-blind)
#CEBC5D
Tritanopia (blue-blind)
#30D5BE
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #4fdb51;
/* rgb */ color: rgb(79, 219, 81);
/* oklch */ color: oklch(78.8% 0.216 143.4);
Tailwind
colors: {
  custom: {
    50: '#90e787',
    500: '#4fdb51',
    950: '#000000',
  },
}
SCSS
$custom: #4fdb51;
$custom-light: #90e787;
$custom-dark: #000000;
JSON
{
  "hex": "#4fdb51",
  "rgb": {
    "r": 79,
    "g": 219,
    "b": 81
  },
  "hsl": {
    "h": 120.857,
    "s": 66.038,
    "l": 58.431
  },
  "oklch": {
    "l": 0.78763,
    "c": 0.21588,
    "h": 143.4
  },
  "luminance": 0.52919
}

Semantic roles & 50–950 ramp

primary
#4FDB51
secondary
#973795
accent
#3FE7E9
background
#FCFEFC
surface
#F5FDF3
border
#CFD5CD
text
#0E160C
muted
#7F847F

Preview Lab

Preview with #4FDB51

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

Preview Lab → · Contrast checker → · Palette generator →

#4FDB51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva