#3FC781#3FC781

#3FC781 is a light, vivid green. Relative luminance 0.435; OKLCH L 74.0% C 0.155 H 156.4°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX#3FC781
RGBrgb(63, 199, 129)
HSLhsl(149, 55%, 51%)
HSVhsv(149, 68%, 78%)
CMYKcmyk(68.3%, 0%, 35.2%, 22%)
CIE-LABlab(71.88, -52.44, 24.70)
CIE-LCHlch(71.88, 57.96, 154.78°)
OKLaboklab(73.96% -0.1421 0.0621)
OKLCHoklch(73.96% 0.155 156.4)
XYZxyz(26.4333, 43.4857, 27.7651)
Luminance0.4349 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FC781 #C73F85
analogous
#41C73F #3FC781 #3FC7C5
triadic
#3FC781 #813FC7 #C7813F
tetradic
#3FC781 #3F41C7 #C73F85 #C7C53F
square
#3FC781 #3F41C7 #C73F85 #C7C53F
split-complementary
#3FC781 #C53FC7 #C73F41
monochromatic
#206C45 #2D9B63 #3FC781 #6ED5A0 #9EE3BF

Accessibility & contrast

On white

2.17
#3FC781 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.70
#3FC781 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC781
9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FC781#FFFFFF#000000##000000
##3FC7811.002.179.709.70
#FFFFFF2.171.0021.0021.00
#0000009.7021.001.001.00
##0000009.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6B87C
Deuteranopia (green-blind)
#B5AB86
Tritanopia (blue-blind)
#00C5B5
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #3fc781;
/* rgb */ color: rgb(63, 199, 129);
/* oklch */ color: oklch(74.0% 0.155 156.4);
Tailwind
colors: {
  custom: {
    50: '#84d9a6',
    500: '#3fc781',
    950: '#000000',
  },
}
SCSS
$custom: #3fc781;
$custom-light: #84d9a6;
$custom-dark: #000000;
JSON
{
  "hex": "#3fc781",
  "rgb": {
    "r": 63,
    "g": 199,
    "b": 129
  },
  "hsl": {
    "h": 149.118,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73956,
    "c": 0.15505,
    "h": 156.4
  },
  "luminance": 0.43489
}

Semantic roles & 50–950 ramp

primary
#3FC781
secondary
#CF93B2
accent
#4A96DE
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0C150F
muted
#7D837F

Preview Lab

Preview with #3FC781

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

Preview Lab → · Contrast checker → · Palette generator →

#3FC781 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva