#3FCE42#3FCE42

#3FCE42 is a light, highly saturated green. Relative luminance 0.456; OKLCH L 74.9% C 0.217 H 143.3°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX#3FCE42
RGBrgb(63, 206, 66)
HSLhsl(121, 59%, 53%)
HSVhsv(121, 69%, 81%)
CMYKcmyk(69.4%, 0%, 68%, 19.2%)
CIE-LABlab(73.28, -64.02, 56.39)
CIE-LCHlch(73.28, 85.32, 138.63°)
OKLaboklab(74.85% -0.1737 0.1295)
OKLCHoklch(74.85% 0.217 143.3)
XYZxyz(25.1030, 45.5900, 12.6300)
Luminance0.4559 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FCE42 #CE3FCB
analogous
#83CE3F #3FCE42 #3FCE8A
triadic
#3FCE42 #423FCE #CE423F
tetradic
#3FCE42 #3F83CE #CE3FCB #CE8A3F
square
#3FCE42 #3F83CE #CE3FCB #CE8A3F
split-complementary
#3FCE42 #8A3FCE #CE3F83
monochromatic
#1E7520 #2AA62D #3FCE42 #70DA72 #A1E7A2

Accessibility & contrast

On white

2.08
#3FCE42 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.12
#3FCE42 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCE42
10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FCE42#FFFFFF#000000##000000
##3FCE421.002.0810.1210.12
#FFFFFF2.081.0021.0021.00
#00000010.1221.001.001.00
##00000010.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2BB2E
Deuteranopia (green-blind)
#C2B04F
Tritanopia (blue-blind)
#10C8B2
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #3fce42;
/* rgb */ color: rgb(63, 206, 66);
/* oklch */ color: oklch(74.9% 0.217 143.3);
Tailwind
colors: {
  custom: {
    50: '#88de7d',
    500: '#3fce42',
    950: '#000000',
  },
}
SCSS
$custom: #3fce42;
$custom-light: #88de7d;
$custom-dark: #000000;
JSON
{
  "hex": "#3fce42",
  "rgb": {
    "r": 63,
    "g": 206,
    "b": 66
  },
  "hsl": {
    "h": 121.259,
    "s": 59.336,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74851,
    "c": 0.21664,
    "h": 143.3
  },
  "luminance": 0.45593
}

Semantic roles & 50–950 ramp

primary
#3FCE42
secondary
#D395D2
accent
#45DFE3
background
#F9FDF7
surface
#F1FBEE
border
#CBD4C9
text
#0D150A
muted
#7E837C

Preview Lab

Preview with #3FCE42

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

Preview Lab → · Contrast checker → · Palette generator →

#3FCE42 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva