#3FC637#3FC637

#3FC637 is a light, highly saturated green. Relative luminance 0.417; OKLCH L 72.7% C 0.214 H 142.3°. Best body text is #000000 at 9.34:1 contrast (WCAG AA passes).

Color values

HEX#3FC637
RGBrgb(63, 198, 55)
HSLhsl(117, 57%, 50%)
HSVhsv(117, 72%, 78%)
CMYKcmyk(68.2%, 0%, 72.2%, 22.4%)
CIE-LABlab(70.68, -62.33, 57.85)
CIE-LCHlch(70.68, 85.04, 137.14°)
OKLaboklab(72.67% -0.1696 0.1312)
OKLCHoklch(72.67% 0.214 142.3)
XYZxyz(22.9323, 41.7183, 10.4576)
Luminance0.4172 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FC637 #BE37C6
analogous
#87C637 #3FC637 #37C676
triadic
#3FC637 #373FC6 #C6373F
tetradic
#3FC637 #3787C6 #BE37C6 #C67637
square
#3FC637 #3787C6 #BE37C6 #C67637
split-complementary
#3FC637 #7637C6 #C63787
monochromatic
#21661C #30962A #3FC637 #6CD466 #9AE296

Accessibility & contrast

On white

2.25
#3FC637 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.34
#3FC637 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC637
9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FC637#FFFFFF#000000##000000
##3FC6371.002.259.349.34
#FFFFFF2.251.0021.0021.00
#0000009.3421.001.001.00
##0000009.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBB31E
Deuteranopia (green-blind)
#BBA946
Tritanopia (blue-blind)
#1DC0AA
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #3fc637;
/* rgb */ color: rgb(63, 198, 55);
/* oklch */ color: oklch(72.7% 0.214 142.3);
Tailwind
colors: {
  custom: {
    50: '#86d876',
    500: '#3fc637',
    950: '#000000',
  },
}
SCSS
$custom: #3fc637;
$custom-light: #86d876;
$custom-dark: #000000;
JSON
{
  "hex": "#3fc637",
  "rgb": {
    "r": 63,
    "g": 198,
    "b": 55
  },
  "hsl": {
    "h": 116.643,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.72668,
    "c": 0.21446,
    "h": 142.3
  },
  "luminance": 0.41721
}

Semantic roles & 50–950 ramp

primary
#3FC637
secondary
#C98CCD
accent
#48E0D7
background
#F9FDF7
surface
#F1FBED
border
#CBD4C8
text
#0D1509
muted
#7E837B

Preview Lab

Preview with #3FC637

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

Preview Lab → · Contrast checker → · Palette generator →

#3FC637 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva