#3FC657#3FC657

#3FC657 is a light, vivid green. Relative luminance 0.421; OKLCH L 73.0% C 0.191 H 146.3°. Best body text is #000000 at 9.43:1 contrast (WCAG AA passes).

Color values

HEX#3FC657
RGBrgb(63, 198, 87)
HSLhsl(131, 54%, 51%)
HSVhsv(131, 68%, 78%)
CMYKcmyk(68.2%, 0%, 56.1%, 22.4%)
CIE-LABlab(70.96, -58.97, 44.65)
CIE-LCHlch(70.96, 73.96, 142.87°)
OKLaboklab(73% -0.1591 0.1063)
OKLCHoklch(73% 0.191 146.3)
XYZxyz(23.9626, 42.1305, 15.8841)
Luminance0.4213 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FC657 #C63FAE
analogous
#6AC63F #3FC657 #3FC69A
triadic
#3FC657 #573FC6 #C6573F
tetradic
#3FC657 #3F6AC6 #C63FAE #C69A3F
square
#3FC657 #3F6AC6 #C63FAE #C69A3F
split-complementary
#3FC657 #9A3FC6 #C63F6A
monochromatic
#206B2D #2E9A41 #3FC657 #6ED480 #9DE2AA

Accessibility & contrast

On white

2.23
#3FC657 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.43
#3FC657 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC657
9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FC657#FFFFFF#000000##000000
##3FC6571.002.239.439.43
#FFFFFF2.231.0021.0021.00
#0000009.4321.001.001.00
##0000009.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9B44C
Deuteranopia (green-blind)
#B9A960
Tritanopia (blue-blind)
#07C1AD
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #3fc657;
/* rgb */ color: rgb(63, 198, 87);
/* oklch */ color: oklch(73.0% 0.191 146.3);
Tailwind
colors: {
  custom: {
    50: '#85d889',
    500: '#3fc657',
    950: '#000000',
  },
}
SCSS
$custom: #3fc657;
$custom-light: #85d889;
$custom-dark: #000000;
JSON
{
  "hex": "#3fc657",
  "rgb": {
    "r": 63,
    "g": 198,
    "b": 87
  },
  "hsl": {
    "h": 130.667,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72996,
    "c": 0.19138,
    "h": 146.3
  },
  "luminance": 0.42133
}

Semantic roles & 50–950 ramp

primary
#3FC657
secondary
#CE93C4
accent
#4AC3DE
background
#F8FDF8
surface
#F0FBF0
border
#CBD4CB
text
#0C150C
muted
#7D837D

Preview Lab

Preview with #3FC657

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

Preview Lab → · Contrast checker → · Palette generator →

#3FC657 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva