#3FD559#3FD559

#3FD559 is a light, highly saturated green. Relative luminance 0.494; OKLCH L 76.9% C 0.208 H 145.9°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX#3FD559
RGBrgb(63, 213, 89)
HSLhsl(130, 64%, 54%)
HSVhsv(130, 70%, 84%)
CMYKcmyk(70.4%, 0%, 58.2%, 16.5%)
CIE-LABlab(75.68, -63.88, 49.28)
CIE-LCHlch(75.68, 80.68, 142.35°)
OKLaboklab(76.91% -0.1723 0.1166)
OKLCHoklch(76.91% 0.208 145.9)
XYZxyz(27.6454, 49.3635, 17.5204)
Luminance0.4937 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FD559 #D53FBB
analogous
#70D53F #3FD559 #3FD5A4
triadic
#3FD559 #593FD5 #D5593F
tetradic
#3FD559 #3F70D5 #D53FBB #D5A43F
square
#3FD559 #3F70D5 #D53FBB #D5A43F
split-complementary
#3FD559 #A43FD5 #D53F70
monochromatic
#1C7E2D #27B03E #3FD559 #71E084 #A3EBB0

Accessibility & contrast

On white

1.93
#3FD559 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.87
#3FD559 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD559
10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FD559#FFFFFF#000000##000000
##3FD5591.001.9310.8710.87
#FFFFFF1.931.0021.0021.00
#00000010.8721.001.001.00
##00000010.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#D8C24C
Deuteranopia (green-blind)
#C7B663
Tritanopia (blue-blind)
#00D0BA
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #3fd559;
/* rgb */ color: rgb(63, 213, 89);
/* oklch */ color: oklch(76.9% 0.208 145.9);
Tailwind
colors: {
  custom: {
    50: '#88e38b',
    500: '#3fd559',
    950: '#000000',
  },
}
SCSS
$custom: #3fd559;
$custom-light: #88e38b;
$custom-dark: #000000;
JSON
{
  "hex": "#3fd559",
  "rgb": {
    "r": 63,
    "g": 213,
    "b": 89
  },
  "hsl": {
    "h": 130.4,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76905,
    "c": 0.20805,
    "h": 145.9
  },
  "luminance": 0.49367
}

Semantic roles & 50–950 ramp

primary
#3FD559
secondary
#D898CD
accent
#41CAE7
background
#F9FEF8
surface
#F1FCF0
border
#CBD5CB
text
#0D160C
muted
#7E847D

Preview Lab

Preview with #3FD559

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

Preview Lab → · Contrast checker → · Palette generator →

#3FD559 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva