#3FD3DD#3FD3DD

#3FD3DD is a light, vivid teal. Relative luminance 0.529; OKLCH L 79.5% C 0.121 H 201.7°. Best body text is #000000 at 11.57:1 contrast (WCAG AA passes).

Color values

HEX#3FD3DD
RGBrgb(63, 211, 221)
HSLhsl(184, 70%, 56%)
HSVhsv(184, 71%, 87%)
CMYKcmyk(71.5%, 4.5%, 0%, 13.3%)
CIE-LABlab(77.79, -34.68, -16.14)
CIE-LCHlch(77.79, 38.26, 204.96°)
OKLaboklab(79.54% -0.1124 -0.0448)
OKLCHoklch(79.54% 0.121 201.7)
XYZxyz(38.3895, 52.8612, 76.5726)
Luminance0.5287 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FD3DD #DD493F
analogous
#3FDD98 #3FD3DD #3F84DD
triadic
#3FD3DD #DD3FD3 #D3DD3F
tetradic
#3FD3DD #983FDD #DD493F #84DD3F
square
#3FD3DD #983FDD #DD493F #84DD3F
split-complementary
#3FD3DD #DD3F84 #DD983F
monochromatic
#188289 #22B3BD #3FD3DD #73DFE6 #A7EBEF

Accessibility & contrast

On white

1.81
#3FD3DD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.57
#3FD3DD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD3DD
11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FD3DD#FFFFFF#000000##000000
##3FD3DD1.001.8111.5711.57
#FFFFFF1.811.0021.0021.00
#00000011.5721.001.001.00
##00000011.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3CADE
Deuteranopia (green-blind)
#ACB9DE
Tritanopia (blue-blind)
#00DBD6
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #3fd3dd;
/* rgb */ color: rgb(63, 211, 221);
/* oklch */ color: oklch(79.5% 0.121 201.7);
Tailwind
colors: {
  custom: {
    50: '#8be1e7',
    500: '#3fd3dd',
    950: '#000000',
  },
}
SCSS
$custom: #3fd3dd;
$custom-light: #8be1e7;
$custom-dark: #000000;
JSON
{
  "hex": "#3fd3dd",
  "rgb": {
    "r": 63,
    "g": 211,
    "b": 221
  },
  "hsl": {
    "h": 183.797,
    "s": 69.912,
    "l": 55.686
  },
  "oklch": {
    "l": 0.79535,
    "c": 0.12104,
    "h": 201.7
  },
  "luminance": 0.52866
}

Semantic roles & 50–950 ramp

primary
#3FD3DD
secondary
#8F3731
accent
#463BED
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1516
muted
#7F8484

Preview Lab

Preview with #3FD3DD

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

Preview Lab → · Contrast checker → · Palette generator →

#3FD3DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva