#3FC942#3FC942

#3FC942 is a light, highly saturated green. Relative luminance 0.432; OKLCH L 73.5% C 0.211 H 143.3°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX#3FC942
RGBrgb(63, 201, 66)
HSLhsl(121, 56%, 52%)
HSVhsv(121, 69%, 79%)
CMYKcmyk(68.7%, 0%, 67.2%, 21.2%)
CIE-LABlab(71.70, -62.37, 54.70)
CIE-LCHlch(71.70, 82.96, 138.74°)
OKLaboklab(73.55% -0.1692 0.1259)
OKLCHoklch(73.55% 0.211 143.3)
XYZxyz(23.9185, 43.2208, 12.2351)
Luminance0.4322 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FC942 #C93FC6
analogous
#81C93F #3FC942 #3FC987
triadic
#3FC942 #423FC9 #C9423F
tetradic
#3FC942 #3F81C9 #C93FC6 #C9873F
square
#3FC942 #3F81C9 #C93FC6 #C9873F
split-complementary
#3FC942 #873FC9 #C93F81
monochromatic
#1F6F21 #2D9E2F #3FC942 #6FD671 #9FE4A0

Accessibility & contrast

On white

2.18
#3FC942 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.64
#3FC942 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC942
9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FC942#FFFFFF#000000##000000
##3FC9421.002.189.649.64
#FFFFFF2.181.0021.0021.00
#0000009.6421.001.001.00
##0000009.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDB630
Deuteranopia (green-blind)
#BDAB4F
Tritanopia (blue-blind)
#16C3AE
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #3fc942;
/* rgb */ color: rgb(63, 201, 66);
/* oklch */ color: oklch(73.5% 0.211 143.3);
Tailwind
colors: {
  custom: {
    50: '#87db7d',
    500: '#3fc942',
    950: '#000000',
  },
}
SCSS
$custom: #3fc942;
$custom-light: #87db7d;
$custom-dark: #000000;
JSON
{
  "hex": "#3fc942",
  "rgb": {
    "r": 63,
    "g": 201,
    "b": 66
  },
  "hsl": {
    "h": 121.304,
    "s": 56.098,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73547,
    "c": 0.21092,
    "h": 143.3
  },
  "luminance": 0.43223
}

Semantic roles & 50–950 ramp

primary
#3FC942
secondary
#D094CF
accent
#48DCDF
background
#F9FDF7
surface
#F1FBEE
border
#CBD4C9
text
#0D150A
muted
#7E837C

Preview Lab

Preview with #3FC942

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

Preview Lab → · Contrast checker → · Palette generator →

#3FC942 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva