#3FD542#3FD542

#3FD542 is a light, highly saturated green. Relative luminance 0.490; OKLCH L 76.7% C 0.225 H 143.2°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX#3FD542
RGBrgb(63, 213, 66)
HSLhsl(121, 64%, 54%)
HSVhsv(121, 70%, 84%)
CMYKcmyk(70.4%, 0%, 69%, 16.5%)
CIE-LABlab(75.47, -66.31, 58.72)
CIE-LCHlch(75.47, 88.57, 138.47°)
OKLaboklab(76.67% -0.1799 0.1344)
OKLCHoklch(76.67% 0.225 143.2)
XYZxyz(26.8259, 49.0357, 13.2043)
Luminance0.4904 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FD542 #D53FD2
analogous
#87D53F #3FD542 #3FD58D
triadic
#3FD542 #423FD5 #D5423F
tetradic
#3FD542 #3F87D5 #D53FD2 #D58D3F
square
#3FD542 #3F87D5 #D53FD2 #D58D3F
split-complementary
#3FD542 #8D3FD5 #D53F87
monochromatic
#1C7E1E #27B029 #3FD542 #71E073 #A3EBA5

Accessibility & contrast

On white

1.94
#3FD542 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.81
#3FD542 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD542
10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FD542#FFFFFF#000000##000000
##3FD5421.001.9410.8110.81
#FFFFFF1.941.0021.0021.00
#00000010.8121.001.001.00
##00000010.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9C12C
Deuteranopia (green-blind)
#C8B550
Tritanopia (blue-blind)
#05CFB8
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #3fd542;
/* rgb */ color: rgb(63, 213, 66);
/* oklch */ color: oklch(76.7% 0.225 143.2);
Tailwind
colors: {
  custom: {
    50: '#89e37e',
    500: '#3fd542',
    950: '#000000',
  },
}
SCSS
$custom: #3fd542;
$custom-light: #89e37e;
$custom-dark: #000000;
JSON
{
  "hex": "#3fd542",
  "rgb": {
    "r": 63,
    "g": 213,
    "b": 66
  },
  "hsl": {
    "h": 121.2,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76671,
    "c": 0.22452,
    "h": 143.2
  },
  "luminance": 0.49039
}

Semantic roles & 50–950 ramp

primary
#3FD542
secondary
#D898D7
accent
#41E4E7
background
#F9FEF8
surface
#F1FCEF
border
#CBD5CA
text
#0D160A
muted
#7E847C

Preview Lab

Preview with #3FD542

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

Preview Lab → · Contrast checker → · Palette generator →

#3FD542 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva