#3FC778#3FC778

#3FC778 is a light, vivid green. Relative luminance 0.433; OKLCH L 73.8% C 0.163 H 153.6°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX#3FC778
RGBrgb(63, 199, 120)
HSLhsl(145, 55%, 51%)
HSVhsv(145, 68%, 78%)
CMYKcmyk(68.3%, 0%, 39.7%, 22%)
CIE-LABlab(71.73, -54.15, 29.19)
CIE-LCHlch(71.73, 61.51, 151.67°)
OKLaboklab(73.78% -0.1462 0.0727)
OKLCHoklch(73.78% 0.163 153.6)
XYZxyz(25.8612, 43.2568, 24.7521)
Luminance0.4326 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FC778 #C73F8E
analogous
#4AC73F #3FC778 #3FC7BC
triadic
#3FC778 #783FC7 #C7783F
tetradic
#3FC778 #3F4AC7 #C73F8E #C7BC3F
square
#3FC778 #3F4AC7 #C73F8E #C7BC3F
split-complementary
#3FC778 #BC3FC7 #C73F4A
monochromatic
#206C40 #2D9B5B #3FC778 #6ED599 #9EE3BB

Accessibility & contrast

On white

2.18
#3FC778 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.65
#3FC778 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC778
9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FC778#FFFFFF#000000##000000
##3FC7781.002.189.659.65
#FFFFFF2.181.0021.0021.00
#0000009.6521.001.001.00
##0000009.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7B773
Deuteranopia (green-blind)
#B6AB7D
Tritanopia (blue-blind)
#00C5B3
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #3fc778;
/* rgb */ color: rgb(63, 199, 120);
/* oklch */ color: oklch(73.8% 0.163 153.6);
Tailwind
colors: {
  custom: {
    50: '#84d99f',
    500: '#3fc778',
    950: '#000000',
  },
}
SCSS
$custom: #3fc778;
$custom-light: #84d99f;
$custom-dark: #000000;
JSON
{
  "hex": "#3fc778",
  "rgb": {
    "r": 63,
    "g": 199,
    "b": 120
  },
  "hsl": {
    "h": 145.147,
    "s": 54.839,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73778,
    "c": 0.16325,
    "h": 153.6
  },
  "luminance": 0.4326
}

Semantic roles & 50–950 ramp

primary
#3FC778
secondary
#CF93B6
accent
#4AA0DE
background
#F8FDF9
surface
#F0FBF2
border
#CBD4CC
text
#0C150E
muted
#7D837E

Preview Lab

Preview with #3FC778

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

Preview Lab → · Contrast checker → · Palette generator →

#3FC778 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva