#3FD4DB#3FD4DB

#3FD4DB is a light, vivid teal. Relative luminance 0.533; OKLCH L 79.7% C 0.121 H 199.7°. Best body text is #000000 at 11.65:1 contrast (WCAG AA passes).

Color values

HEX#3FD4DB
RGBrgb(63, 212, 219)
HSLhsl(183, 68%, 55%)
HSVhsv(183, 71%, 86%)
CMYKcmyk(71.2%, 3.2%, 0%, 14.1%)
CIE-LABlab(78.02, -35.73, -14.72)
CIE-LCHlch(78.02, 38.65, 202.39°)
OKLaboklab(79.7% -0.1142 -0.0409)
OKLCHoklch(79.7% 0.121 199.7)
XYZxyz(38.3738, 53.2536, 75.2606)
Luminance0.5326 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FD4DB #DB463F
analogous
#3FDB94 #3FD4DB #3F86DB
triadic
#3FD4DB #DB3FD4 #D4DB3F
tetradic
#3FD4DB #943FDB #DB463F #86DB3F
square
#3FD4DB #943FDB #DB463F #86DB3F
split-complementary
#3FD4DB #DB3F86 #DB943F
monochromatic
#198286 #23B3BA #3FD4DB #73E0E5 #A6EBEE

Accessibility & contrast

On white

1.80
#3FD4DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.65
#3FD4DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD4DB
11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FD4DB#FFFFFF#000000##000000
##3FD4DB1.001.8011.6511.65
#FFFFFF1.801.0021.0021.00
#00000011.6521.001.001.00
##00000011.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C5CADC
Deuteranopia (green-blind)
#AEBADC
Tritanopia (blue-blind)
#00DCD6
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #3fd4db;
/* rgb */ color: rgb(63, 212, 219);
/* oklch */ color: oklch(79.7% 0.121 199.7);
Tailwind
colors: {
  custom: {
    50: '#8be1e6',
    500: '#3fd4db',
    950: '#000000',
  },
}
SCSS
$custom: #3fd4db;
$custom-light: #8be1e6;
$custom-dark: #000000;
JSON
{
  "hex": "#3fd4db",
  "rgb": {
    "r": 63,
    "g": 212,
    "b": 219
  },
  "hsl": {
    "h": 182.692,
    "s": 68.421,
    "l": 55.294
  },
  "oklch": {
    "l": 0.79702,
    "c": 0.12132,
    "h": 199.7
  },
  "luminance": 0.53258
}

Semantic roles & 50–950 ramp

primary
#3FD4DB
secondary
#8D3632
accent
#443DEB
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1515
muted
#7F8484

Preview Lab

Preview with #3FD4DB

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

Preview Lab → · Contrast checker → · Palette generator →

#3FD4DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva