#4FD551#4FD551

#4FD551 is a light, highly saturated green. Relative luminance 0.498; OKLCH L 77.2% C 0.209 H 143.4°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX#4FD551
RGBrgb(79, 213, 81)
HSLhsl(121, 61%, 57%)
HSVhsv(121, 63%, 84%)
CMYKcmyk(62.9%, 0%, 62%, 16.5%)
CIE-LABlab(75.97, -61.76, 53.25)
CIE-LCHlch(75.97, 81.55, 139.23°)
OKLaboklab(77.23% -0.1676 0.1243)
OKLCHoklch(77.23% 0.209 143.4)
XYZxyz(28.5022, 49.8420, 15.9014)
Luminance0.4985 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4FD551 #D54FD3
analogous
#90D54F #4FD551 #4FD594
triadic
#4FD551 #514FD5 #D5514F
tetradic
#4FD551 #4F90D5 #D54FD3 #D5944F
square
#4FD551 #4F90D5 #D54FD3 #D5944F
split-complementary
#4FD551 #944FD5 #D54F90
monochromatic
#218922 #2CBA2F #4FD551 #80E182 #B2EDB3

Accessibility & contrast

On white

1.91
#4FD551 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.97
#4FD551 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD551
10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4FD551#FFFFFF#000000##000000
##4FD5511.001.9110.9710.97
#FFFFFF1.911.0021.0021.00
#00000010.9721.001.001.00
##00000010.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9C242
Deuteranopia (green-blind)
#C9B75C
Tritanopia (blue-blind)
#32CFB9
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #4fd551;
/* rgb */ color: rgb(79, 213, 81);
/* oklch */ color: oklch(77.2% 0.209 143.4);
Tailwind
colors: {
  custom: {
    50: '#8fe387',
    500: '#4fd551',
    950: '#000000',
  },
}
SCSS
$custom: #4fd551;
$custom-light: #8fe387;
$custom-dark: #000000;
JSON
{
  "hex": "#4fd551",
  "rgb": {
    "r": 79,
    "g": 213,
    "b": 81
  },
  "hsl": {
    "h": 120.896,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.77231,
    "c": 0.20872,
    "h": 143.4
  },
  "luminance": 0.49845
}

Semantic roles & 50–950 ramp

primary
#4FD551
secondary
#DBA5DA
accent
#43E2E5
background
#F9FEF8
surface
#F2FCF0
border
#CCD5CB
text
#0E160C
muted
#7E847D

Preview Lab

Preview with #4FD551

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

Preview Lab → · Contrast checker → · Palette generator →

#4FD551 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva