#3FDD99#3FDD99

#3FDD99 is a light, vivid teal. Relative luminance 0.551; OKLCH L 80.0% C 0.163 H 160.0°. Best body text is #000000 at 12.01:1 contrast (WCAG AA passes).

Color values

HEX#3FDD99
RGBrgb(63, 221, 153)
HSLhsl(154, 70%, 56%)
HSVhsv(154, 71%, 87%)
CMYKcmyk(71.5%, 0%, 30.8%, 13.3%)
CIE-LABlab(79.08, -56.10, 21.91)
CIE-LCHlch(79.08, 60.23, 158.67°)
OKLaboklab(80.02% -0.1527 0.0555)
OKLCHoklch(80.02% 0.163 160)
XYZxyz(33.6527, 55.0657, 38.9860)
Luminance0.5507 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FDD99 #DD3F83
analogous
#3FDD4A #3FDD99 #3FD2DD
triadic
#3FDD99 #993FDD #DD993F
tetradic
#3FDD99 #4A3FDD #DD3F83 #D2DD3F
square
#3FDD99 #4A3FDD #DD3F83 #D2DD3F
split-complementary
#3FDD99 #DD3FD2 #DD4A3F
monochromatic
#188959 #22BD7A #3FDD99 #73E6B5 #A7EFD0

Accessibility & contrast

On white

1.75
#3FDD99 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.01
#3FDD99 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDD99
12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FDD99#FFFFFF#000000##000000
##3FDD991.001.7512.0112.01
#FFFFFF1.751.0021.0021.00
#00000012.0121.001.001.00
##00000012.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#DACC95
Deuteranopia (green-blind)
#C7BE9D
Tritanopia (blue-blind)
#00DCCB
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #3fdd99;
/* rgb */ color: rgb(63, 221, 153);
/* oklch */ color: oklch(80.0% 0.163 160.0);
Tailwind
colors: {
  custom: {
    50: '#89e9b7',
    500: '#3fdd99',
    950: '#000000',
  },
}
SCSS
$custom: #3fdd99;
$custom-light: #89e9b7;
$custom-dark: #000000;
JSON
{
  "hex": "#3fdd99",
  "rgb": {
    "r": 63,
    "g": 221,
    "b": 153
  },
  "hsl": {
    "h": 154.177,
    "s": 69.912,
    "l": 55.686
  },
  "oklch": {
    "l": 0.8002,
    "c": 0.1625,
    "h": 160
  },
  "luminance": 0.5507
}

Semantic roles & 50–950 ramp

primary
#3FDD99
secondary
#8F315A
accent
#3B88ED
background
#FCFEFD
surface
#F4FDF8
border
#CED5D1
text
#0D1611
muted
#7F8481

Preview Lab

Preview with #3FDD99

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

Preview Lab → · Contrast checker → · Palette generator →

#3FDD99 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva