#3FBC5E#3FBC5E

#3FBC5E is a light, vivid green. Relative luminance 0.378; OKLCH L 70.5% C 0.173 H 148.2°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX#3FBC5E
RGBrgb(63, 188, 94)
HSLhsl(135, 50%, 49%)
HSVhsv(135, 66%, 74%)
CMYKcmyk(66.5%, 0%, 50%, 26.3%)
CIE-LABlab(67.89, -54.38, 37.53)
CIE-LCHlch(67.89, 66.07, 145.39°)
OKLaboklab(70.49% -0.1466 0.091)
OKLCHoklch(70.49% 0.173 148.2)
XYZxyz(22.0519, 37.8290, 16.7271)
Luminance0.3783 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FBC5E #BC3F9D
analogous
#5FBC3F #3FBC5E #3FBC9D
triadic
#3FBC5E #5E3FBC #BC5E3F
tetradic
#3FBC5E #3F5FBC #BC3F9D #BC9D3F
square
#3FBC5E #3F5FBC #BC3F9D #BC9D3F
split-complementary
#3FBC5E #9D3FBC #BC3F5F
monochromatic
#206030 #308E47 #3FBC5E #6BCD83 #99DDAA

Accessibility & contrast

On white

2.45
#3FBC5E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.57
#3FBC5E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC5E
8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FBC5E#FFFFFF#000000##000000
##3FBC5E1.002.458.578.57
#FFFFFF2.451.0021.0021.00
#0000008.5721.001.001.00
##0000008.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEAC56
Deuteranopia (green-blind)
#AEA165
Tritanopia (blue-blind)
#0CB8A6
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #3fbc5e;
/* rgb */ color: rgb(63, 188, 94);
/* oklch */ color: oklch(70.5% 0.173 148.2);
Tailwind
colors: {
  custom: {
    50: '#83d18d',
    500: '#3fbc5e',
    950: '#000000',
  },
}
SCSS
$custom: #3fbc5e;
$custom-light: #83d18d;
$custom-dark: #000000;
JSON
{
  "hex": "#3fbc5e",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 94
  },
  "hsl": {
    "h": 134.88,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.7049,
    "c": 0.17256,
    "h": 148.2
  },
  "luminance": 0.37831
}

Semantic roles & 50–950 ramp

primary
#3FBC5E
secondary
#C98EBA
accent
#4EB7D9
background
#F8FDF8
surface
#F0FAF0
border
#CBD3CB
text
#0C140C
muted
#7D837D

Preview Lab

Preview with #3FBC5E

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

Preview Lab → · Contrast checker → · Palette generator →

#3FBC5E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva