#3FD551#3FD551

#3FD551 is a light, highly saturated green. Relative luminance 0.492; OKLCH L 76.8% C 0.214 H 144.9°. Best body text is #000000 at 10.85:1 contrast (WCAG AA passes).

Color values

HEX#3FD551
RGBrgb(63, 213, 81)
HSLhsl(127, 64%, 54%)
HSVhsv(127, 70%, 84%)
CMYKcmyk(70.4%, 0%, 62%, 16.5%)
CIE-LABlab(75.60, -64.81, 52.73)
CIE-LCHlch(75.60, 83.55, 140.87°)
OKLaboklab(76.82% -0.1752 0.1233)
OKLCHoklch(76.82% 0.214 144.9)
XYZxyz(27.3275, 49.2363, 15.8463)
Luminance0.4924 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FD551 #D53FC3
analogous
#78D53F #3FD551 #3FD59C
triadic
#3FD551 #513FD5 #D5513F
tetradic
#3FD551 #3F78D5 #D53FC3 #D59C3F
square
#3FD551 #3F78D5 #D53FC3 #D59C3F
split-complementary
#3FD551 #9C3FD5 #D53F78
monochromatic
#1C7E27 #27B037 #3FD551 #71E07F #A3EBAC

Accessibility & contrast

On white

1.94
#3FD551 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.85
#3FD551 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD551
10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FD551#FFFFFF#000000##000000
##3FD5511.001.9410.8510.85
#FFFFFF1.941.0021.0021.00
#00000010.8521.001.001.00
##00000010.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9C242
Deuteranopia (green-blind)
#C7B65C
Tritanopia (blue-blind)
#00D0B9
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #3fd551;
/* rgb */ color: rgb(63, 213, 81);
/* oklch */ color: oklch(76.8% 0.214 144.9);
Tailwind
colors: {
  custom: {
    50: '#88e386',
    500: '#3fd551',
    950: '#000000',
  },
}
SCSS
$custom: #3fd551;
$custom-light: #88e386;
$custom-dark: #000000;
JSON
{
  "hex": "#3fd551",
  "rgb": {
    "r": 63,
    "g": 213,
    "b": 81
  },
  "hsl": {
    "h": 127.2,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76815,
    "c": 0.21419,
    "h": 144.9
  },
  "luminance": 0.49239
}

Semantic roles & 50–950 ramp

primary
#3FD551
secondary
#D898D0
accent
#41D3E7
background
#F9FEF8
surface
#F1FCF0
border
#CBD5CB
text
#0D160B
muted
#7E847C

Preview Lab

Preview with #3FD551

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

Preview Lab → · Contrast checker → · Palette generator →

#3FD551 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva